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丁 基 橡 胶

Butyl Rubber (Isobutylene Isoprene Rubber)

CN EN

POLYMER SPECIFICATIONS

SPECIFICATIONS Unit Nominal Value
Mooney Viscosity ML (1+8) 125℃ 51 ± 5
Volatiles wt %(max) 0.3
Antioxidant wt %(min) 0.03
Unsaturation mole % 1.7±0.2
Specific gravity   0.92
Color   White to light amber