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BJB Polyurethane TC-640 A/B
| 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: | H6Rx2e_BJB-Polyurethane-TC-640-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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TC-640 is a multi-purpose elastomer that can perform many functions. Typical product uses and features are:
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| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | |||
| -- 1 | 0.998 | g/cm³ | ASTM D792 |
| -- 2 | 1.02 | g/cm³ | |
| Molding Shrinkage - Flow | 0.10 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 30 to 40 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 2.41 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 750 | % | ASTM D412 |
| Tear Strength | 8.76 | kN/m | ASTM D624 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100 | ||
| Part B | Mix Ratio by Weight: 100 | ||
| Shelf Life (25°C) | 26 | wk | |
| Thermoset Mix Viscosity 3(25°C) | 3200 | cP | ASTM D2393 |
| Demold Time (25°C) | 960 to 1400 | min | |
| Post Cure Time (27°C) | 120 to 170 | hr | |
| Gel Time | 1.0 | hr | |
| Work Time 4(25°C) | 45.0 | min |
| Note Message | |
|---|---|
| 1 . | Part B |
| 2 . | Part A |
| 3 . | Mixed, Brookfield |
| 4 . | 100 g mass |
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