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BJB Polyurethane ST-3080 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: | gg0Upg_BJB-Polyurethane-ST-3080-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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ST-3080 is a high performance elastomer system that can perform many functions. Product characteristics 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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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.12 | g/cm³ | ASTM D792 |
| Specific Gravity | |||
| Part A : 25°C | 1.107 | g/cm³ | |
| Part B : 25°C | 1.087 | g/cm³ |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Gel Time | 20.0 | min | |
| Work Time (25°C) 1 | 15.0 | min |
| Fill Analysis | Nominal Value | Unit | |
|---|---|---|---|
| Brookfield Viscosity | |||
| Mixed : 25°C | 3.00 | Pa·s | |
| Part A : 25°C | 3.10 | Pa·s | |
| Part B : 25°C | 0.450 | Pa·s |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.20 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 75 to 85 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% Strain | 3.86 | MPa | |
| 200% Strain | 5.27 | MPa | |
| 300% Strain | 6.34 | MPa | |
| Tensile Strength (Yield) | 18.6 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 600 | % | ASTM D412 |
| Tear Strength | 53.4 | 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: 50, Mix Ratio by Volume: 50 | ||
| Shelf Life (25°C) | 17 | wk | |
| Demold Time (25°C) | 180 to 240 | min | |
| Post Cure Time (71°C) | 16 | hr |
| Note Message | |
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| 1 . | 100 g |
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