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BJB Polyurethane TC-440 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: | RouA4Y_BJB-Polyurethane-TC-440-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| BJB Polyurethane TC-440 A/B is a Polyurethane Thermoset Elastomer (TSU) material. It is available in North America. |
| General Information | |
|---|---|
| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.04 | g/cm³ | ASTM D792 |
| Specific Gravity | |||
| Part A | 1.047 | g/cm³ | |
| Part B | 1.007 | g/cm³ | |
| Shrinkage | 0.30 | % | ASTM D2566 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Demold Time (25°C) | 6.0 to 8.0 | hr | |
| Gel Time | 50.0 | min | |
| Work Time (25°C) 1 | 25.0 | min |
| Fill Analysis | Nominal Value | Unit | |
|---|---|---|---|
| Brookfield Viscosity | |||
| Mixed : 25°C | 3.44 | Pa·s | |
| Part A : 25°C | 3.92 | Pa·s | |
| Part B : 25°C | 0.890 | Pa·s |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 35 to 45 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 0.634 | MPa | ASTM D412 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | > 4.22 | MPa | ASTM D412 |
| Tensile Elongation (Break) | > 1700 | % | ASTM D412 |
| Tear Strength 2 | 28.4 | kN/m | ASTM D624 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
| Part B | Mix Ratio by Weight: 75, Mix Ratio by Volume: 78 | ||
| Shelf Life | 26 | wk |
| Note Message | |
|---|---|
| 1 . | 100g |
| 2 . | Die C |
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