methods for pipe creation, new plastic pipes, implemented PVC

Added a new plastic: Polyvinyl Chloride, currently only used for item
pipes

Added Polytetrafluoroethylene Fluid Pipes

Fixed the number of fluid cells for polymerization, Fixed the default
alpha value for the MaterialBuilder class

7 files changed, 56 insertions, 27 deletions

diff --git a/src/main/java/gregtech/api/enums/MaterialBuilder.java b/src/main/java/gregtech/api/enums/MaterialBuilder.java
index 447e67e442..0dff2f871e 100644
--- a/src/main/java/gregtech/api/enums/MaterialBuilder.java
+++ b/src/main/java/gregtech/api/enums/MaterialBuilder.java
@@ -15,7 +15,7 @@ public class MaterialBuilder {
 	private int durability = 0;

 	private int toolQuality = 0;

 	private int types = 0;

-	private int r = 255, g = 255, b = 255, a = 255;

+	private int r = 255, g = 255, b = 255, a = 0;

 	private String name;

 	private String defaultLocalName;

 	private int fuelType = 0;

diff --git a/src/main/java/gregtech/api/enums/Materials.java b/src/main/java/gregtech/api/enums/Materials.java
index 8f0b462c07..fdbda78643 100644
--- a/src/main/java/gregtech/api/enums/Materials.java
+++ b/src/main/java/gregtech/api/enums/Materials.java
@@ -535,8 +535,8 @@ public class Materials implements IColorModulationContainer, ISubTagContainer {
     public static Materials CrackedLightFuel = new Materials(743, TextureSet.SET_FLUID, 1.0F, 0, 0, 16, 255, 255, 0, 0, "CrackedLightFuel", "Cracked Light Fuel", 0, 0, -1, 0, false, false, 1, 1, 1, Dyes.dyeYellow);
     public static Materials CrackedHeavyFuel = new Materials(744, TextureSet.SET_FLUID, 1.0F, 0, 0, 16, 255, 255, 0, 0, "CrackedHeavyFuel", "Cracked Heavy Fuel", 0, 0, -1, 0, false, false, 1, 1, 1, Dyes.dyeBlack);
 
-    public static Materials PolyVinylChloride = new MaterialBuilder(649, TextureSet.SET_FLUID, "Polyvinyl Chloride").addCell().addGas().setRGB(200, 200, 25).setColor(Dyes.dyeYellow).constructMaterial();
-    public static Materials VinylChloride = new MaterialBuilder(650, TextureSet.SET_FLUID, "Vinyl Chloride").addCell().addGas().setRGB(200, 200, 25).setColor(Dyes.dyeYellow).constructMaterial();
+    public static Materials PolyvinylChloride = new MaterialBuilder(649, TextureSet.SET_DULL, "Polyvinyl Chloride").addDustItems().addMetalItems().addToolHeadItems().addGearItems().setToolSpeed(3.0f).setDurability(32).setToolQuality(1).setRGB(215, 230, 230).setColor(Dyes.dyeLightGray).constructMaterial();
+    public static Materials VinylChloride = new MaterialBuilder(650, TextureSet.SET_FLUID, "Vinyl Chloride").addCell().addGas().setRGB(225, 240, 240).setColor(Dyes.dyeLightGray).constructMaterial();
     public static Materials SulfurDioxide = new MaterialBuilder(651, TextureSet.SET_FLUID, "Sulfur Dioxide").addCell().addGas().setRGB(200, 200, 25).setColor(Dyes.dyeYellow).constructMaterial();
     public static Materials SulfurTrioxide = new MaterialBuilder(652, TextureSet.SET_FLUID, "Sulfur Trioxide").addCell().addGas().setGasTemperature(344).setRGB(160, 160, 20).setColor(Dyes.dyeYellow).constructMaterial();
     public static Materials NitricAcid = new MaterialBuilder(653, TextureSet.SET_FLUID, "Nitric Acid").addCell().setRGB(230, 226, 171).constructMaterial();
@@ -790,7 +790,6 @@ public class Materials implements IColorModulationContainer, ISubTagContainer {
     public Fluid mSolid = null, mFluid = null, mGas = null, mPlasma = null;
 
     private boolean hasCorrespondingFluid = false, hasCorrespondingGas = false;
-    private int liquidTemperature = 295, gasTemperature = 295;
     
     /**
      * This Fluid is used as standard Unit for Molten Materials. 1296 is a Molten Block, that means 144 is one Material Unit worth of fluid.
@@ -882,6 +881,7 @@ public class Materials implements IColorModulationContainer, ISubTagContainer {
         Monazite				.setOreMultiplier( 8).setSmeltingMultiplier( 8).setByProductMultiplier(2);
 
         Plastic					.setEnchantmentForTools(Enchantment.knockback, 1);
+        PolyvinylChloride		.setEnchantmentForTools(Enchantment.knockback, 1);
         Rubber					.setEnchantmentForTools(Enchantment.knockback, 2);
         InfusedAir				.setEnchantmentForTools(Enchantment.knockback, 2);
 
@@ -1190,6 +1190,7 @@ public class Materials implements IColorModulationContainer, ISubTagContainer {
 
         Rubber.add(SubTag.FLAMMABLE, SubTag.NO_SMASHING, SubTag.BOUNCY, SubTag.STRETCHY);
         Plastic.add(SubTag.FLAMMABLE, SubTag.NO_SMASHING, SubTag.BOUNCY);
+        PolyvinylChloride.add(SubTag.FLAMMABLE, SubTag.NO_SMASHING, SubTag.BOUNCY);
         Silicone.add(SubTag.FLAMMABLE, SubTag.NO_SMASHING, SubTag.BOUNCY, SubTag.STRETCHY);
 
         TNT.add(SubTag.FLAMMABLE, SubTag.EXPLOSIVE, SubTag.NO_SMELTING, SubTag.NO_SMASHING);
@@ -1963,20 +1964,20 @@ public class Materials implements IColorModulationContainer, ISubTagContainer {
 	}
 
 	public int getLiquidTemperature() {
-		return liquidTemperature;
+		return mMeltingPoint == 0 ? 295 : mMeltingPoint;
 	}
 
 	public Materials setLiquidTemperature(int liquidTemperature) {
-		this.liquidTemperature = liquidTemperature;
+		this.mMeltingPoint = (short) liquidTemperature;
 		return this;
 	}
 
 	public int getGasTemperature() {
-		return gasTemperature;
+		return mGasTemp == 0 ? 295 : mMeltingPoint;
 	}
 
 	public Materials setGasTemperature(int gasTemperature) {
-		this.gasTemperature = gasTemperature;
+		this.mGasTemp = (short) gasTemperature;
 		return this;
 	}
 	
diff --git a/src/main/java/gregtech/api/enums/OrePrefixes.java b/src/main/java/gregtech/api/enums/OrePrefixes.java
index caec4a1bdd..5f069265d9 100644
--- a/src/main/java/gregtech/api/enums/OrePrefixes.java
+++ b/src/main/java/gregtech/api/enums/OrePrefixes.java
@@ -739,7 +739,7 @@ public enum OrePrefixes {
                         aMaterial == Materials.Electrum || aMaterial == Materials.NaquadahEnriched || aMaterial == Materials.CobaltBrass || aMaterial == Materials.IronMagnetic ||
                         aMaterial == Materials.SteelMagnetic || aMaterial == Materials.NeodymiumMagnetic || aMaterial == Materials.VanadiumGallium || aMaterial == Materials.Diamond ||
                         aMaterial == Materials.Wood || aMaterial == Materials.Plastic || aMaterial == Materials.Lead || aMaterial == Materials.SolderingAlloy || aMaterial == Materials.Lapis || 
-                        aMaterial == Materials.Lazurite || aMaterial == Materials.Sodalite))
+                        aMaterial == Materials.Lazurite || aMaterial == Materials.Sodalite|| aMaterial == Materials.PolyvinylChloride))
                     stick.mDisabledItems.add(aMaterial);
                 //Long Rods
                 if (!enableUnusedLongRods && ((aMaterial.mTypes & 0x40) == 0) && !(aMaterial == Materials.Titanium || aMaterial == Materials.NeodymiumMagnetic || aMaterial == Materials.HSSG || aMaterial == Materials.HSSE ||
@@ -936,6 +936,7 @@ public enum OrePrefixes {
             case "Polysiloxane":
             case "Polycaprolactam":
             case "Polytetrafluoroethylene":
+            case "PolyvinylChloride":
                 if (name().startsWith("dust")) return mLocalizedMaterialPre + aMaterial.mDefaultLocalName + " Pulp";
                 if (name().startsWith("plate")) return mLocalizedMaterialPre + aMaterial.mDefaultLocalName + " Sheet";
                 if (name().startsWith("ingot")) return mLocalizedMaterialPre + aMaterial.mDefaultLocalName + " Bar";
diff --git a/src/main/java/gregtech/common/GT_Proxy.java b/src/main/java/gregtech/common/GT_Proxy.java
index 7376ef4a74..96b53f5b8c 100644
--- a/src/main/java/gregtech/common/GT_Proxy.java
+++ b/src/main/java/gregtech/common/GT_Proxy.java
@@ -1542,12 +1542,12 @@ public abstract class GT_Proxy implements IGT_Mod, IGuiHandler, IFuelHandler {
 
     public Fluid addAutoGeneratedCorrespondingFluid(Materials aMaterial){
         return addFluid(aMaterial.mName.toLowerCase(Locale.ENGLISH), "molten.autogenerated", aMaterial.mDefaultLocalName, aMaterial, 
-        		aMaterial.mRGBa, 1, 295, GT_OreDictUnificator.get(OrePrefixes.cell, aMaterial, 1L), ItemList.Cell_Empty.get(1L, new Object[0]), 1000);
+        		aMaterial.mRGBa, 1, aMaterial.getLiquidTemperature(), GT_OreDictUnificator.get(OrePrefixes.cell, aMaterial, 1L), ItemList.Cell_Empty.get(1L, new Object[0]), 1000);
     }
 
 	public Fluid addAutoGeneratedCorrespondingGas(Materials aMaterial) {
 		return addFluid(aMaterial.mName.toLowerCase(Locale.ENGLISH), "molten.autogenerated", aMaterial.mDefaultLocalName, aMaterial, 
-        		aMaterial.mRGBa, 2, 295, GT_OreDictUnificator.get(OrePrefixes.cell, aMaterial, 1L), ItemList.Cell_Empty.get(1L, new Object[0]), 1000);
+        		aMaterial.mRGBa, 2, aMaterial.getGasTemperature(), GT_OreDictUnificator.get(OrePrefixes.cell, aMaterial, 1L), ItemList.Cell_Empty.get(1L, new Object[0]), 1000);
 	}
     
     public Fluid addAutogeneratedMoltenFluid(Materials aMaterial) {
diff --git a/src/main/java/gregtech/common/GT_RecipeAdder.java b/src/main/java/gregtech/common/GT_RecipeAdder.java
index 160aa85f54..2e34e5281b 100644
--- a/src/main/java/gregtech/common/GT_RecipeAdder.java
+++ b/src/main/java/gregtech/common/GT_RecipeAdder.java
@@ -120,10 +120,10 @@ public class GT_RecipeAdder
     @Override
     public void addDefaultPolymerizationRecipes(Fluid aBasicMaterial, Fluid aPolymer){
     	//Oxygen/Titanium -> +50% Output each
-        GT_Values.RA.addChemicalRecipe(ItemList.Cell_Air.get(1, new Object[0]), 						 ItemList.Circuit_Integrated.getWithDamage(0, 1, new Object[0]), 		new GT_FluidStack(aBasicMaterial, 144),  new GT_FluidStack(aPolymer, 144),  ItemList.Cell_Empty.get(2, new Object[0]),  160);
-        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.cell, Materials.Oxygen, 1),  ItemList.Circuit_Integrated.getWithDamage(0, 1, new Object[0]), 		new GT_FluidStack(aBasicMaterial, 144),  new GT_FluidStack(aPolymer, 216),  ItemList.Cell_Empty.get(2, new Object[0]),  160);
-        GT_Values.RA.addChemicalRecipe(ItemList.Cell_Air.get(12, new Object[0]), 						 GT_OreDictUnificator.get(OrePrefixes.dustTiny, Materials.Titanium, 1), new GT_FluidStack(aBasicMaterial, 1728), new GT_FluidStack(aPolymer, 2592), ItemList.Cell_Empty.get(12, new Object[0]), 640);
-        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.cell, Materials.Oxygen, 12), GT_OreDictUnificator.get(OrePrefixes.dustTiny, Materials.Titanium, 1), new GT_FluidStack(aBasicMaterial, 1728), new GT_FluidStack(aPolymer, 3456), ItemList.Cell_Empty.get(12, new Object[0]), 640);
+        GT_Values.RA.addChemicalRecipe(ItemList.Cell_Air.get(2, new Object[0]), GT_Utility.getIntegratedCircuit(1), 									new GT_FluidStack(aBasicMaterial, 144),  new GT_FluidStack(aPolymer, 144),  Materials.Empty.getCells(2), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.Oxygen.getCells(2),  			GT_Utility.getIntegratedCircuit(1), 									new GT_FluidStack(aBasicMaterial, 144),  new GT_FluidStack(aPolymer, 216),  Materials.Empty.getCells(2), 160);
+        GT_Values.RA.addChemicalRecipe(ItemList.Cell_Air.get(12, new Object[0]),GT_OreDictUnificator.get(OrePrefixes.dustTiny, Materials.Titanium, 1),  new GT_FluidStack(aBasicMaterial, 1728), new GT_FluidStack(aPolymer, 2592), Materials.Empty.getCells(12), 640);
+        GT_Values.RA.addChemicalRecipe(Materials.Oxygen.getCells(12), 			GT_OreDictUnificator.get(OrePrefixes.dustTiny, Materials.Titanium, 1),  new GT_FluidStack(aBasicMaterial, 1728), new GT_FluidStack(aPolymer, 3456), Materials.Empty.getCells(12), 640);
 
     }
 
diff --git a/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java b/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java
index 615995f368..854a6afe46 100644
--- a/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java
+++ b/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java
@@ -1133,9 +1133,9 @@ if(Loader.isModLoaded("Railcraft")){
         GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.cell, Materials.Oxygen, 1L), GT_Values.NI, Materials.Hydrogen.getGas(2000L), GT_ModHandler.getDistilledWater(1000L), ItemList.Cell_Empty.get(1L, new Object[0]), 10);
         GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.cell, Materials.Hydrogen, 1L), GT_Values.NI, Materials.Oxygen.getGas(500L), GT_ModHandler.getDistilledWater(500L), ItemList.Cell_Empty.get(1L, new Object[0]), 5);
         GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Tin, 1L), GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Saltpeter, 1L), Materials.Glass.getMolten(864L), GT_Values.NF, GT_ModHandler.getModItem("Railcraft", "tile.railcraft.glass", 6L), 50);
-        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Rutile, 1L), GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Carbon, 2L), Materials.Chlorine.getGas(2000L), Materials.Titaniumtetrachloride.getFluid(1000L), GT_Values.NI, 500, 480);
-        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Rutile, 1L), GT_OreDictUnificator.get(OrePrefixes.cell, Materials.Carbon, 2L), Materials.Chlorine.getGas(2000L), Materials.Titaniumtetrachloride.getFluid(1000L), GT_OreDictUnificator.get(OrePrefixes.cell, Materials.CarbonMonoxide, 2L), 500, 480);
-        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Sodium, 1L), GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Magnesiumchloride, 2L), GT_Values.NF, Materials.Chlorine.getGas(1500L), GT_OreDictUnificator.get(OrePrefixes.dustSmall, Materials.Magnesium, 6L), 300, 240);
+        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Rutile, 1L), GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Carbon, 2L), Materials.Chlorine.getGas(4000L), Materials.Titaniumtetrachloride.getFluid(1000L), GT_Values.NI, 500, 480);
+        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Rutile, 1L), GT_OreDictUnificator.get(OrePrefixes.cell, Materials.Carbon, 2L), Materials.Chlorine.getGas(4000L), Materials.Titaniumtetrachloride.getFluid(1000L), GT_OreDictUnificator.get(OrePrefixes.cell, Materials.CarbonMonoxide, 2L), 500, 480);
+        GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Sodium, 1L), GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Magnesiumchloride, 2L), GT_Values.NF, Materials.Chlorine.getGas(3000L), GT_OreDictUnificator.get(OrePrefixes.dustSmall, Materials.Magnesium, 6L), 300, 240);
         GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.dust, Materials.RawRubber, 9L), GT_OreDictUnificator.get(OrePrefixes.dust, Materials.Sulfur, 1L), GT_Values.NF, Materials.Rubber.getMolten(1296L), GT_Values.NI, 600, 16);
         
         GT_Values.RA.addChemicalRecipe(GT_OreDictUnificator.get(OrePrefixes.nugget, Materials.Gold, 8L), new ItemStack(Items.melon, 1, 32767), new ItemStack(Items.speckled_melon, 1, 0), 50);
@@ -2526,6 +2526,8 @@ if(Loader.isModLoaded("Railcraft")){
 	 * Adds replacement recipes for Polyethylene
 	 */
 	private void addRecipesApril2017ChemistryUpdate(){
+		GT_Values.RA.addChemicalRecipe(GT_Values.NI, GT_Values.NI, Materials.SaltWater.getFluid(1000), Materials.SodiumHydroxide.getFluid(1000), Materials.Chlorine.getCells(1), Materials.Hydrogen.getCells(1), 30, 600);
+		
 		GT_Values.RA.addChemicalRecipe(Materials.Potassium.getDust(1), Materials.Oxygen.getCells(3), Materials.Nitrogen.getGas(1000), GT_Values.NF, Materials.Saltpeter.getDust(1), Materials.Empty.getCells(3), 180);
 		GT_Values.RA.addChemicalRecipe(Materials.Potassium.getDust(1), Materials.Nitrogen.getCells(1), Materials.Oxygen.getGas(3000), GT_Values.NF, Materials.Saltpeter.getDust(1), Materials.Empty.getCells(1), 180);
 		
@@ -2586,9 +2588,7 @@ if(Loader.isModLoaded("Railcraft")){
     	
     	GT_Values.RA.addDefaultPolymerizationRecipes(Materials.Ethylene.mGas, Materials.Plastic.mStandardMoltenFluid);        
         
-        GT_Values.RA.addChemicalRecipe(Materials.Sodium.getDust(1), Materials.Empty.getCells(1), Materials.Water.getFluid(1000), Materials.SodiumHydroxide.getFluid(1000), Materials.Hydrogen.getCells(1), 40, 8);
-        GT_Values.RA.addChemicalRecipe(Materials.Sodium.getDust(1), Materials.Hydrogen.getCells(1), Materials.Oxygen.getGas(1000), Materials.SodiumHydroxide.getFluid(3000), GT_Values.NI, 60, 8);
-        GT_Values.RA.addChemicalRecipe(Materials.Sodium.getDust(1), Materials.Oxygen.getCells(1), Materials.Hydrogen.getGas(1000), Materials.SodiumHydroxide.getFluid(3000), GT_Values.NI, 60, 8);
+        GT_Values.RA.addChemicalRecipe(Materials.Sodium.getDust(1), Materials.Empty.getCells(1), 	Materials.Water.getFluid(1000), Materials.SodiumHydroxide.getFluid(1000), Materials.Hydrogen.getCells(1), 40, 8);
 
         GT_Values.RA.addChemicalRecipe(Materials.Chlorine.getCells(1), GT_Utility.getIntegratedCircuit(1), Materials.Hydrogen.getGas(1000), Materials.HydrochloricAcid.getFluid(1000), Materials.Empty.getCells(1), 60, 8);
         GT_Values.RA.addChemicalRecipe(Materials.Hydrogen.getCells(1), GT_Utility.getIntegratedCircuit(1), Materials.Chlorine.getGas(1000), Materials.HydrochloricAcid.getFluid(1000), Materials.Empty.getCells(1), 60, 8);
@@ -2617,11 +2617,11 @@ if(Loader.isModLoaded("Railcraft")){
         GT_Values.RA.addChemicalRecipe(Materials.Cumene.getCells(1), GT_Values.NI, 	Materials.Oxygen.getGas(1000), 	Materials.Acetone.getFluid(1000), 	Materials.Phenol.getCells(1), 	160);
         GT_Values.RA.addChemicalRecipe(Materials.Oxygen.getCells(1), GT_Values.NI, 	Materials.Cumene.getFluid(1000),Materials.Phenol.getFluid(1000), 	Materials.Acetone.getCells(1), 	160);
 
-        GT_Values.RA.addChemicalRecipe(Materials.BisphenolA.getCells(1), Materials.SodiumHydroxide.getCells(1), 	new FluidStack(ItemList.sEpichlorhydrin, 2000), Materials.Epoxid.getMolten(1000), Materials.SaltWater.getCells(2), 200);
+        GT_Values.RA.addChemicalRecipe(Materials.BisphenolA.getCells(1), Materials.SodiumHydroxide.getCells(1), 	new FluidStack(ItemList.sEpichlorhydrin, 1000), Materials.Epoxid.getMolten(1000), Materials.SaltWater.getCells(1), Materials.Empty.getCells(1), 200);
 
-        GT_Values.RA.addChemicalRecipe(Materials.Acetone.getCells(1), 			Materials.Phenol.getCells(2), 			Materials.HydrochloricAcid.getFluid(1000),  Materials.BisphenolA.getFluid(1000), Materials.Empty.getCells(3), 160);
-        GT_Values.RA.addChemicalRecipe(Materials.HydrochloricAcid.getCells(1), 	Materials.Acetone.getCells(1), 			Materials.Phenol.getFluid(2000), 			Materials.BisphenolA.getFluid(1000), Materials.Empty.getCells(2), 160);
-        GT_Values.RA.addChemicalRecipe(Materials.Phenol.getCells(2), 			Materials.HydrochloricAcid.getCells(1), Materials.Acetone.getFluid(1000), 			Materials.BisphenolA.getFluid(1000), Materials.Empty.getCells(3), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.Acetone.getCells(1), 			Materials.Phenol.getCells(2), 			Materials.HydrochloricAcid.getFluid(1000),  Materials.BisphenolA.getFluid(1000), Materials.Water.getCells(1), Materials.Empty.getCells(2), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.HydrochloricAcid.getCells(1), 	Materials.Acetone.getCells(1), 			Materials.Phenol.getFluid(2000), 			Materials.BisphenolA.getFluid(1000), Materials.Water.getCells(1), Materials.Empty.getCells(1), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.Phenol.getCells(2), 			Materials.HydrochloricAcid.getCells(1), Materials.Acetone.getFluid(1000), 			Materials.BisphenolA.getFluid(1000), Materials.Water.getCells(1), Materials.Empty.getCells(2), 160);
 
         GT_Values.RA.addChemicalRecipe(Materials.Chlorine.getCells(1), 	ItemList.Circuit_Integrated.getWithDamage(0, 1), Materials.Methane.getGas(1000),  Materials.MethylChloride.getGas(1000), 	Materials.HydrochloricAcid.getCells(1), 80);
         GT_Values.RA.addChemicalRecipe(Materials.Methane.getCells(1), 	ItemList.Circuit_Integrated.getWithDamage(0, 1), Materials.Chlorine.getGas(1000), Materials.HydrochloricAcid.getFluid(1000), Materials.MethylChloride.getCells(1), 80);
@@ -2686,6 +2686,14 @@ if(Loader.isModLoaded("Railcraft")){
         
         GT_Values.RA.addChemicalRecipe(Materials.Water.getCells(1), GT_Values.NI, Materials.SulfurTrioxide.getGas(1000), Materials.SulfuricAcid.getFluid(1000), Materials.Empty.getCells(1), 320, 8);
 
+        GT_Values.RA.addChemicalRecipe(Materials.Chlorine.getCells(2), GT_Values.NI, Materials.Ethylene.getGas(1000), Materials.VinylChloride.getGas(1000), 		Materials.HydrochloricAcid.getCells(1), Materials.Empty.getCells(1), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.Ethylene.getCells(1), GT_Values.NI, Materials.Chlorine.getGas(2000), Materials.HydrochloricAcid.getFluid(1000), 	Materials.VinylChloride.getCells(1), 160);
+
+        GT_Values.RA.addChemicalRecipe(Materials.Ethylene.getCells(1), 			Materials.HydrochloricAcid.getCells(1), Materials.Oxygen.getGas(1000), 				Materials.VinylChloride.getGas(1000), Materials.Water.getCells(1), Materials.Empty.getCells(1), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.HydrochloricAcid.getCells(1), 	Materials.Oxygen.getCells(1), 			Materials.Ethylene.getGas(1000), 			Materials.VinylChloride.getGas(1000), Materials.Water.getCells(1), Materials.Empty.getCells(1), 160);
+        GT_Values.RA.addChemicalRecipe(Materials.Oxygen.getCells(1), 			Materials.Ethylene.getCells(1), 		Materials.HydrochloricAcid.getFluid(1000),  Materials.VinylChloride.getGas(1000), Materials.Water.getCells(1), Materials.Empty.getCells(1), 160);
+
+        GT_Values.RA.addDefaultPolymerizationRecipes(Materials.VinylChloride.mGas, Materials.PolyvinylChloride.mStandardMoltenFluid);
         
 	}
 	
diff --git a/src/main/java/gregtech/loaders/preload/GT_Loader_MetaTileEntities.java b/src/main/java/gregtech/loaders/preload/GT_Loader_MetaTileEntities.java
index 2c21eac798..c857e69c4a 100644
--- a/src/main/java/gregtech/loaders/preload/GT_Loader_MetaTileEntities.java
+++ b/src/main/java/gregtech/loaders/preload/GT_Loader_MetaTileEntities.java
@@ -1364,7 +1364,8 @@ public class GT_Loader_MetaTileEntities implements Runnable {
         GT_OreDictUnificator.registerOre(OrePrefixes.pipeMedium.get(Materials.Plastic), new GT_MetaPipeEntity_Fluid(5172, "GT_Pipe_Plastic", "Plastic Pipe", 0.5F, Materials.Plastic, 360, 350, true).getStackForm(1L));

         GT_OreDictUnificator.registerOre(OrePrefixes.pipeLarge.get(Materials.Plastic), new GT_MetaPipeEntity_Fluid(5173, "GT_Pipe_Plastic_Large", "Large Plastic Fluid Pipe", 0.75F, Materials.Plastic, 720, 350, true).getStackForm(1L));

         GT_OreDictUnificator.registerOre(OrePrefixes.pipeHuge.get(Materials.Plastic), new GT_MetaPipeEntity_Fluid(5174, "GT_Pipe_Plastic_Huge", "Huge Plastic Fluid Pipe", 1.0F, Materials.Plastic, 1440, 350, true).getStackForm(1L));

-

+        generateFluidPipes(Materials.Polytetrafluoroethylene, Materials.Polytetrafluoroethylene.mName, "PTFE", 5175, 480, 600, true);

+        

         GT_Values.RA.addAssemblerRecipe(GT_OreDictUnificator.get(OrePrefixes.pipeSmall, Materials.TungstenSteel, 1L), ItemList.Electric_Pump_EV.get(1L, new Object[0]), GT_OreDictUnificator.get(OrePrefixes.pipeSmall, Materials.Ultimate, 1L), 300, 96);

         GT_Values.RA.addAssemblerRecipe(GT_OreDictUnificator.get(OrePrefixes.pipeMedium, Materials.TungstenSteel, 1L), ItemList.Electric_Pump_IV.get(1L, new Object[0]), GT_OreDictUnificator.get(OrePrefixes.pipeMedium, Materials.Ultimate, 1L), 400, 148);

         GT_Values.RA.addAssemblerRecipe(GT_OreDictUnificator.get(OrePrefixes.pipeLarge, Materials.TungstenSteel, 1L), ItemList.Electric_Pump_IV.get(2L, new Object[0]), GT_OreDictUnificator.get(OrePrefixes.pipeLarge, Materials.Ultimate, 1L), 600, 256);

@@ -1396,7 +1397,7 @@ public class GT_Loader_MetaTileEntities implements Runnable {
         GT_OreDictUnificator.registerOre(OrePrefixes.pipeRestrictiveMedium.get(Materials.Osmium), new GT_MetaPipeEntity_Item(5637, "GT_Pipe_Restrictive_Osmium", "Restrictive Osmium Item Pipe", 0.5F, Materials.Osmium, 8, 409600, true).getStackForm(1L));

         GT_OreDictUnificator.registerOre(OrePrefixes.pipeRestrictiveLarge.get(Materials.Osmium), new GT_MetaPipeEntity_Item(5638, "GT_Pipe_Restrictive_Osmium_Large", "Large Restrictive Osmium Item Pipe", 0.75F, Materials.Osmium, 16, 204800, true).getStackForm(1L));

         GT_OreDictUnificator.registerOre(OrePrefixes.pipeRestrictiveHuge.get(Materials.Osmium), new GT_MetaPipeEntity_Item(5639, "GT_Pipe_Restrictive_Osmium_Huge", "Huge Restrictive Osmium Item Pipe", 1.0F, Materials.Osmium, 32, 102400, true).getStackForm(1L));

-

+        generateItemPipes(Materials.PolyvinylChloride, Materials.PolyvinylChloride.mName, "PVC", 5640, 4);

 

         ItemList.Automation_ChestBuffer_ULV.set(new GT_MetaTileEntity_ChestBuffer(9230, "automation.chestbuffer.tier.00", "Ultra Low Voltage Chest Buffer", 0).getStackForm(1L));

         ItemList.Automation_ChestBuffer_LV.set(new GT_MetaTileEntity_ChestBuffer(9231, "automation.chestbuffer.tier.01", "Low Voltage Chest Buffer", 1).getStackForm(1L));

@@ -1543,4 +1544,22 @@ public class GT_Loader_MetaTileEntities implements Runnable {
         run3();

         run4();

     }

+    

+    private static void generateItemPipes(Materials aMaterial, String name, String displayName, int startID, int baseInvSlots){

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeMedium.get(aMaterial), 			new GT_MetaPipeEntity_Item(startID, 	"GT_Pipe_" + displayName, 						displayName + " Item Pipe", 						0.50F, aMaterial, baseInvSlots, 	32768   / baseInvSlots, aBoolConst_0).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeLarge.get(aMaterial), 				new GT_MetaPipeEntity_Item(startID + 1, "GT_Pipe_" + displayName + "_Large", 			"Large " + displayName + " Item Pipe", 				0.75F, aMaterial, baseInvSlots * 2, 16384   / baseInvSlots, aBoolConst_0).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeHuge.get(aMaterial), 				new GT_MetaPipeEntity_Item(startID + 2, "GT_Pipe_" + displayName + "_Huge", 			"Huge " + displayName +" Item Pipe", 				1.00F, aMaterial, baseInvSlots * 4, 8192    / baseInvSlots, aBoolConst_0).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeRestrictiveMedium.get(aMaterial), 	new GT_MetaPipeEntity_Item(startID + 3, "GT_Pipe_Restrictive_" + displayName, 			"Restrictive " + displayName + " Item Pipe", 		0.50F, aMaterial, baseInvSlots, 	3276800 / baseInvSlots, true).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeRestrictiveLarge.get(aMaterial), 	new GT_MetaPipeEntity_Item(startID + 4, "GT_Pipe_Restrictive_" + displayName + "_Large","Large Restrictive " + displayName + " Item Pipe", 	0.75F, aMaterial, baseInvSlots * 2, 1638400 / baseInvSlots, true).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeRestrictiveHuge.get(aMaterial), 	new GT_MetaPipeEntity_Item(startID + 5, "GT_Pipe_Restrictive_" + displayName + "_Huge", "Huge Restrictive " + displayName + " Item Pipe", 	1.00F, aMaterial, baseInvSlots * 2, 819200  / baseInvSlots, true).getStackForm(1L));

+

+    }

+    

+    private static void generateFluidPipes(Materials aMaterial, String name, String displayName, int startID, int baseCapacity, int heatCapacity, boolean gasProof){

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeTiny.get(aMaterial), 	new GT_MetaPipeEntity_Fluid(startID, 		"GT_Pipe_" + name + "_Tiny", 	"Tiny " + displayName + " Fluid Pipe", 	0.25F, 	aMaterial, baseCapacity / 6, 	heatCapacity, gasProof).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeSmall.get(aMaterial), 	new GT_MetaPipeEntity_Fluid(startID + 1, 	"GT_Pipe_" + name + "_Small", 	"Small " + displayName + " Fluid Pipe", 0.375F, aMaterial, baseCapacity / 3, 	heatCapacity, gasProof).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeMedium.get(aMaterial), new GT_MetaPipeEntity_Fluid(startID + 2, 	"GT_Pipe_" + name, 				displayName + " Pipe", 					0.5F, 	aMaterial, baseCapacity, 		heatCapacity, gasProof).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeLarge.get(aMaterial), 	new GT_MetaPipeEntity_Fluid(startID + 3, 	"GT_Pipe_" + name + "_Large", 	"Large " + displayName + " Fluid Pipe", 0.75F, 	aMaterial, baseCapacity * 2, 	heatCapacity, gasProof).getStackForm(1L));

+        GT_OreDictUnificator.registerOre(OrePrefixes.pipeHuge.get(aMaterial), 	new GT_MetaPipeEntity_Fluid(startID + 4, 	"GT_Pipe_" + name + "_Huge", 	"Huge " + displayName + " Fluid Pipe", 	1.0F, 	aMaterial, baseCapacity * 4, 	heatCapacity, gasProof).getStackForm(1L));

+    }

 }