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Polybenzimidazole (PBI)

Guide by: ME Item Storage Cell

PBI is the ZPM plastic, which you will use until UV.

How to make PBI

LCR

flowchart TD
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    classDef invisible fill:none,stroke:none,color:none,stroke-width:0px


    subgraph SubDiaminobenzidine [" "]
        direction TD
        NitricNM@{ shape: lean-r, label: "90b Nitric Acid" }
        SulfuricNM@{ shape: lean-r, label: "45b Sulfuric Acid" }
        NMProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/mixer_nitration_mixture.png", label: "Mixer", pos: "t", w: 200, h: 200, constraint: "on" }

        ChlorineCB@{ shape: lean-r, label: "180b Chlorine" }
        BenzeneCB@{ shape: lean-r, label: "90b Benzene" }
        CBProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_chlorobenzene.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }
        CBHydrochloric@{ shape: lean-l, label: "90b Hydrochloric Acid" }

        NCBProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_nitrochlorobenzene.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }

        CopperDCB@{ shape: lean-r, label: "5x Copper Dust" }
        HydrogenDCB@{ shape: lean-r, label: "90b Hydrogen" }
        DCBProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_dichlorobenzidine_9.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }

        AmmoniaDAB@{ shape: lean-r, label: "90b Ammonia"}
        DABProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_diaminobenzidine.png", label: "LCR (Zinc NC)", pos: "t", w: 200, h: 200, constraint: "on" }
        DABHydrochloric@{ shape: lean-l, label: "90b Hydrochloric Acid"}

        DSProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/distillery_distill_dilute_sulfuric_to_sulfuric_acid_2.png", label: "Distillery", pos: "t", w: 200, h: 200, constraint: "on" }

        NitricNM --> NMProcess
        SulfuricNM --> NMProcess

        ChlorineCB --> CBProcess
        BenzeneCB --> CBProcess
        CBProcess --> CBHydrochloric

        NMProcess --180b Nitration Mixture---> NCBProcess
        CBProcess --90b Chlorobenzene---> NCBProcess
        NMProcess ~~~ CBProcess
        NCBProcess --90b Diluted Sulfuric Acid--> DSProcess
        DSProcess ~~~ NCBProcess

        CopperDCB --> DCBProcess
        HydrogenDCB --> DCBProcess
        NCBProcess --90b Nitrochlorobenzene--> DCBProcess

        AmmoniaDAB --> DABProcess
        DCBProcess --45b Dichlorobenzidine--> DABProcess
        DABProcess --> DABHydrochloric
        DABProcess ~~~ DABHydrochloric

        DSProcess --45b Sulfuric Acid--> NMProcess


        end
        class SubDiaminobenzidine invisible

        subgraph SubDiphenylIsophthalate [" "]
            direction TD
            NaphthalenePhthalic@{ shape: lean-r, label: "38b Naphthalene"}
            PotassiumPhthalic@{ shape: lean-r, label: "2x Potassium Dust"}
            PhthalicProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_phthalic_acid_from_naphthalene_9.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }

            OxygenSulfuric@{ shape: lean-r, label: "72b Oxygen"}
            SulfuricProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_sulfuric_acid_from_sulfide.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }

            PhenolDI@{ shape: lean-r, label: "90b Phenol"}
            SulfuricDI@{ shape: lean-r, label: "22.5b Sulfuric Acid"}
            DIProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_diphenyl_isophtalate.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }
            DSAProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/distillery_distill_dilute_sulfuric_to_sulfuric_acid_2.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }


            NaphthalenePhthalic & PotassiumPhthalic --> PhthalicProcess
            PhthalicProcess --18b Hydrogen Sulfide--> SulfuricProcess
            PhthalicProcess --45b Phthalic Acid--> DIProcess

            OxygenSulfuric --> SulfuricProcess
            OxygenSulfuric ~~~ SulfuricProcess
            SulfuricProcess --18b Sulfuric Acid--> PhthalicProcess

            PhenolDI & SulfuricDI --> DIProcess
            DIProcess --45b Dilute Sulfuric Acid--> DSAProcess
            DSAProcess --22.5b Sulfuric Acid--> DIProcess


        end
        class SubDiphenylIsophthalate invisible


    subgraph SubPolybenzimidazole [" "]
        direction TD
        PBIProcess@{ img: "https://start-dev-team.github.io/StarT-Wiki/Chemical-Lines/Plastics/PBI_img/large_chemical_reactor_polybenzimidazole.png", label: "LCR", pos: "t", w: 200, h: 200, constraint: "on" }
        PBI@{ shape: lean-l, label: "45.45b Polybenzimidazole"}
        PBIPhenol@{ shape: lean-l, label: "45b Phenol"}

        PBIProcess --> PBI & PBIPhenol
    end
    class SubPolybenzimidazole invisible

    DIProcess --45b Diphenyl Isophtalate--> PBIProcess
    DABProcess --45b Diaminobenzidine--> PBIProcess
    DSAProcess ~~~ CopperDCB
Hold "Alt" / "Option" to enable pan & zoom

As evident by the flowchart, PBI is one of the more complex plastics to make. Don't worry, it only gets worse from here on.

Do note however, the I/O in this flowchart has been balanced. You can make PBI with far less materials, you would just have leftover ingredients.

  • 38b Naphthalene
  • 2x Potassium Dust
  • 90b Phenol (45 if you recycle)
  • 67.5b Sulfuric Acid (135 without distillation, 153 if you store Hydrogen Sulfide for SPT boosting)
  • 72b Oxygen (if you recycle Hydrogen Sulfide)
  • 90b Nitric Acid
  • 180b Chlorine
  • 90b Benzene
  • 90b Hydrogen
  • 5x Copper Dust
  • 90b Ammonia
  • 45.45b PBI
  • 45b Phenol (without recycling)
  • 180b Hydrochloric Acid
  • 135b Diluted Sulfuric Acid (You should really distill this)

Chem Plant

Thankfully, with the help of the Chem Plant, you can skip that long chemical line, and condense it into 1 recipe.

Chem Plant

Thankfully, with the help of the Chem Plant, you can skip that long chemical line, and condense it into 1 recipe. This recipe also skips on Phthalic Acid, thus not needing Naphthalene any longer.

PBI_ChemPlant

Inputs are Benzene, Phenol, Carbon Monoxide, Ammonia, and Oxygen. You can just void Water.

Uses of PBI

You will need it as a sheet to make both ZPM and UV machine hulls.

Machine hullZPM

Machine hullUV

Along with being used for other ZPM and UV components, you will need PBI to make fusion glass and fusion casings, for your first fusion reactor, the MK1.

FusionGlass

Requires Cleanroom, text got cut off in JEI

FusionCasing

Requires Cleanroom, text got cut off in JEI