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Materials - General Designation |
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General Material Designation  (print
PDF) |
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| ASTM
Abbreviations |
Polymer |
Registered
Trade Names |
NR
R
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Natural rubber
Isoprene rubber
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Natsyn |
| SBR |
Styrene-butadiene rubber |
Buna Hulsl, Polysar S |
| BR |
Butadiene rubber |
Buna CB |
| IIR |
Butyl rubber |
Polysar Butyl |
| EPDM |
Ethylene Propylene terpolymer |
Keltan, BUNA, AP |
| NBR |
Acrylonitrile butadiene |
Perunan, Chemigum N |
| NBR |
Acrylonitrile butadiene (food) |
Perbunan, Chemigum, N hell |
| ECO |
Epichlorohydrin copolymer |
Herclor |
| CR |
Chloroprene rubber |
Baypren, Neoprene |
| CSM |
Chlorosulphonated polyethylene |
Hypalon |
| AU |
Polyurethane rubber |
Urepan |
| T |
Polysulphide rubber |
Thiokol |
| Q |
Silicon rubber |
Silopren |
| FKM |
Fluoro rubbe |
Viton A, Fluorel |
| ACM |
Polyacrylate rubber |
Hycar |
| PUR |
Polyurethane |
Vulkollan |
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