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Sibur BK-1675N Butyl Rubber (IIR)

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Sibur
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sibur BK-1675N Butyl Rubber (IIR).pdf
Price EMAIL US    sales@lookpolymers.com
Material Notes:
EXXON Butyl 268, PB 301 Bayer. For production of automobile inner tubes, heating tubes, sharper vulcanizer diaphragms, and rubber fabrics.
Physical Properties Metric English Comments
Mooney Viscosity 46 - 56

@Temperature 100 °C
 46 - 56

@Temperature 212 °F
 ML 1-4
Ash <= 0.40 %
<= 0.40 %
Mechanical Properties Metric English Comments
Tensile Strength at Break >= 19.0 MPa
>= 2760 psi
Tensile Strength, Yield >= 7.00 MPa
>= 1020 psi
Elongation at Break >= 600 %
>= 600 %
Descriptive Properties Value Comments
Loss During Drying <0.3%
Mass Share Adigol-2 0.05-0.2%
Mass Share Agidol-1 0.2-0.4%
Mass Share Anox-20 0.02-0.08%
Mass Share BC-30A 0.1-0.5%
Mass Share Irganox-1010 0.02-0.08%
Mass Share of Calcium Stearate <1.2%
Mass Share of Iron <0.02%
Spread Flow Batch Error <±8 %
Unsaturation 1.4-1.8%, mol
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