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Vibrathane® B625
| Category: | PUR-Ether/MDI , Polyurethane (Polyether, MDI) |
| Manufacturer: | Chemtura |
| Trademark: | Vibrathane® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | TkYMYy_Vibrathane-B625.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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VIBRATHANE B625 is a polyether-based MDI-terminated prepolymer which yields 60A to 95A hardness urethanes when cured with diols. Vibrathane B 625 is characterized by exceptionally low viscosity and urethanes from it have:
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| General Information | |
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| Features |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.04 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 60 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (100% Strain) | 1.72 | MPa | ASTM D412 |
| Tensile Strength | 15.9 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 600 | % | ASTM D412 |
| Tear Strength (Split) | 3.7 | kN/m | ASTM D470 |
| Compression Set (70°C, 22 hr) | 12 | % | ASTM D395B |
| Bayshore Resilience | 70 | % | ASTM D2632 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Brittleness Temperature | < -63.0 | °C | ASTM D746 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 68 | ||
| Resin | Mix Ratio by Weight: 100 | ||
| Pot Life | 75 | min | |
| Post Cure Time (110°C) | 4.0 | hr |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Curing Time (110°C) | 1.0 | hr |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| SMOKEGUARD™ O 301 NATURAL | AlphaGary | Polyolefin, Unspecified | SMOKEGUARD™ O |
| 4LAC® 10H10000 | 4Plas | ABS | 4LAC® |
| Geon™ Vinyl Flexible 86479 Tran | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Flexible |
| Latilub 73/13-01M | LATI S.p.A. | Acetal (POM) Copolymer | Latilub |
| PHOENIX™ 2551 | Phon Tech Industrial Company | SEBS | PHOENIX™ |
