01 Feedstock
Ore, monomer, fibre, mineral or scrap that can legally become Silikon.
Silikon · Elastomere und Harze mit Si–O-Gerüst: Backform, Medizin, Dichtstoff.
Making Silikon is a chain: feedstock, conversion (Kipping / Rochow 1940s), forming, heat, finish, install.
Skip a step and the properties chapter is describing a different object.
Ore, monomer, fibre, mineral or scrap that can legally become Silikon.
Kipping / Rochow 1940s
Cast, spin, weave, sinter, foam, laminate or coat — the step that sets anisotropy.
Temper, vulcanise, calcine or dry: skip it and the datasheet is fiction.
Coatings, sizings, facers, galvanizing, anodising, painting.
Fasteners, adhesives, DFT, compression, dryness — site quality is a material property.
Virgin route around United Kingdom / US.
Recycling exists but quality or energy often disappoints.
High-spec grades leave the commodity mill.
Coatings, sprays, casts — the factory is sometimes a jobsite.
Feedstock to installed product.
Energy in, class out.
Melting/softening elastomer; resins cure; conductivity ~0.2 W/m·K; filled greases conduct.
Moisture, UV, chlorides, alkalis or oxygen — pick the one that actually kills Silikon.
Fire class often high LOI vs organic rubbers is a starting letter, not a wall rating.
Process energy and scrap quality belong in the carbon passport, not in a footnote.