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BJB Polyurethane F-50 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: | B1GrN7_BJB-Polyurethane-F-50-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| The F-50 A/B is a 55 Shore A production-oriented polyurethane system. This material features quick demold times, excellent physical properties and a non-mercury based catalyst. F-50 A/B processes at ambient temperatures and is easily colored. |
| General Information | |
|---|---|
| Features |
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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 | 1.13 | g/cm³ | |
| Molding Shrinkage - Flow | 0.10 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 50 to 60 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% Strain | 1.03 | MPa | |
| 200% Strain | 1.90 | MPa | |
| 300% Strain | 2.69 | MPa | |
| Tensile Strength (Yield) | 5.83 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 430 | % | ASTM D412 |
| Tear Strength | 16.6 | kN/m | ASTM D624 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 50, Mix Ratio by Volume: 46 | ||
| Part B | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
| Shelf Life (25°C) | 26 | wk | |
| Thermoset Mix Viscosity | ASTM D2393 | ||
| 25°C 3 | 850 | cP | |
| 25°C 4 | 550 | cP | |
| 25°C 5 | 930 | cP | |
| Demold Time (25°C) | 120 to 180 | min | |
| Post Cure Time (71°C) | 16 | hr | |
| Gel Time | 9.0 to 10.0 | min | |
| Work Time 6(25°C) | 7.0 to 8.0 | min |
| Note Message | |
|---|---|
| 1 . | Part B |
| 2 . | Part A |
| 3 . | Part B, Brookfield |
| 4 . | Part A, Brookfield |
| 5 . | Mixed, Brookfield |
| 6 . | 100 g mass |
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