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BJB Polyurethane SC-89
| Category: | TSU , Polyurethane Thermoset Elastomer |
| Manufacturer: | BJB Enterprises, Inc. |
| Trademark: | BJB Polyurethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | V0ZF0I_BJB-Polyurethane-SC-89.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| SC-89 can be used as a stretch coating for fabrics, latex, foam, rubber, and polyurethane elastomers such as SkinFlex. The SC-89 Series is a fully reacted, non-yellowing elastomeric urethane coating which dries by solvent evaporation. |
| General Information | |
|---|---|
| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.910 | g/cm³ | ASTM D792 |
| Viscosity | 1.85 | Pa·s |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Dry Time 1 | |||
| 25°C, 76.2 µm | 3.0 | min | |
| 66°C, 76.2 µm | 1.0 | min |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Acid Resistance | |||
| -- 2 | no effect | ||
| -- 3 | no effect | ||
| 5% Acidic | sligh swelling and color change |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% Strain | 3.86 | MPa | |
| 300% Strain | 8.96 | MPa | |
| Tensile Strength (Yield) | 46.2 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 700 | % | ASTM D412 |
| Tear Strength | |||
| -- 4 | 87.6 | kN/m | ASTM D624 |
| Split | 53 | kN/m | ASTM D470 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Shelf Life | 52 | wk |
| Note Message | |
|---|---|
| 1 . | wet film on glass |
| 2 . | 5% Phosphoric |
| 3 . | 5% Hydrochloric |
| 4 . | Die C |
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