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BJB Polyurethane F-64 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: | KM5hqC_BJB-Polyurethane-F-64-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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The F-64 A/B system is a production oriented fast gel and fast de-mold material. It features a work life which allows sufficient time to vacuum de-gas and pour air-free parts. F-64 A/B is a 100% reacted material system which produces an oil-free dry surface and can be demolded in as little as two hours depending on part size and configuration. Product Highlights:
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| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | |||
| -- 1 | 1.03 | g/cm³ | |
| -- | 1.07 | g/cm³ | ASTM D792 |
| -- 2 | 1.11 | g/cm³ | |
| Shrinkage | 0.50 | % | ASTM D2566 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time | 9.0 | min | |
| Work Time 3(25°C) | 7.0 | min |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Cure Time | 3.0 to 5.0 | day |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 63 to 67 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | |||
| 100% Strain | 2.60 | MPa | |
| 200% Strain | 3.96 | MPa | |
| 300% Strain | 5.27 | MPa | |
| Tensile Strength (Break) | 8.27 | MPa | ASTM D412 |
| Tensile Elongation (Yield) | 520 | % | ASTM D412 |
| Tear Strength | 21.9 | kN/m | ASTM D624 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 70, Mix Ratio by Volume: 64 | ||
| Part B | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
| Shelf Life (25°C) | 26 | wk | |
| Thermoset Mix Viscosity | Brookfield | ||
| 25°C 4 | 2170 | cP | |
| 25°C 5 | 886 | cP | |
| 25°C | 1390 | cP | |
| Demold Time (25°C) | 120 to 180 | min | |
| Post Cure Time (66°C) | 4.0 | hr |
| Note Message | |
|---|---|
| 1 . | Part B |
| 2 . | Part A |
| 3 . | 100g mass |
| 4 . | Part A |
| 5 . | Part B |
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