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| Polysar Butyl 301 |
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| Poly(isobutylene-co-isoprene) |
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| Isobutylene/isoprene copolymer |
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| Used for IIRe inner tubes,curing bladders,molded,extrudedmechanical goods,coated materials,electrical goods. Exhibits very good heat,good ozone resistance. |
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Specific gravity 0.92, Unsaturation, mol %, 1.75. Mooney viscosity ML 1 + 8(125°C) 46 - 56. General purposeIIR. White bales
contains non-staining stabilizer.Vulcanized with sulfur, quinoid, resin
has mediumcure rate. Shipped: bales. |
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