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BJB Polyurethane TC-890 A/B FR
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | BJB Enterprises, Inc. |
| Trademark: | BJB Polyurethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | AkVQwV_BJB-Polyurethane-TC-890-A-B-FR.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| TC-890 A/B FR incorporates a non-mercury based catalyst system that produces a tough 80 shore D material with a 5-minute work time. This system can be used to hand pour large electronic housing, models of all kinds, and point of purchase items. |
| General Information | |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.31 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | 80 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1810 | MPa | ASTM D638 |
| Tensile Strength | 44.1 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 4.6 | % | ASTM D638 |
| Flexural Modulus | 2270 | MPa | ASTM D790 |
| Flexural Strength | 78.9 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 29 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, not annealed | 90.6 | °C | ASTM D648 |
| 1.8 MPa, not annealed | 83.9 | °C | ASTM D648 |
| Flammability | Nominal Value | Test Method | |
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| Flame Rating | V-0 | UL 94 |
| Thermoset | Nominal Value | Unit | Test Method |
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| Shelf Life | 26 | wk | |
| Thermoset Mix Viscosity (25°C) | 975 | cP | ASTM D2393 |
| Demold Time (25°C) | 60 - 120 | min | |
| Post Cure Time (82°C) | 16 | hr |
| Additional Information |
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| Shrinkage linear, 12" x 0.5" x 0.5": 0.004 in/inMix ratio by weight: 70/100Mix ratio by volume: 79/100Work time, 100 g, 77°F: 5-6 minGel time: 6-7 min |
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