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Sibur BK-1675M 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-1675M Butyl Rubber (IIR).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
EXXON Butyl 268, PB 301 Bayer. For general and medical goods.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Mooney Viscosity | 35 - 47 @Temperature 100 °C |
35 - 47 @Temperature 212 °F |
ML 1-4 |
| Ash | <= 0.35 % | <= 0.35 % |
| 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 | <0.4% | |
| 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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