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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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| Forms |
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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 |
|---|---|---|---|
| SABIC® PP 670K | Saudi Basic Industries Corporation (SABIC) | PP Random Copolymer | SABIC® PP |
| Ultramid® 1503-2 BK ND3007 | BASF Corporation | Nylon 66 | Ultramid® |
| Evoprene™ GC 5689 | AlphaGary | SEBS | Evoprene™ GC |
| HANWHA CLBB-8923BK | Hanwha Chemical | LDPE | HANWHA |
| PENTAMID A GK30 H LS black | PENTAC Polymer GmbH | Nylon 66 | PENTAMID A |
