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Vibrathane® 8522
| Category: | PUR-Ester/MDI , Polyurethane (Polyester, MDI) |
| Manufacturer: | Chemtura |
| Trademark: | Vibrathane® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | VVYgSV_Vibrathane-8522.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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VIBRATHANE 8522 is a polyester based, MDI terminated liquid urethane prepolymer that is readily processable by conventional hand and machine mixing techniques. When cured with 1,4 - Butanediol, this member of the Vibrathane family produces high quality vulcanizates in the 89 Shore A range, characterized by:
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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 | 1.24 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 88 to 89 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Compressive Strength | ASTM D695 | ||
| 5% Strain | 1.45 | MPa | |
| 10% Strain | 2.76 | MPa | |
| 15% Strain | 4.00 | MPa | |
| 20% Strain | 5.31 | MPa | |
| 25% Strain | 6.76 | MPa |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% Strain | 7.69 | MPa | |
| 300% Strain | 20.1 | MPa | |
| Tensile Strength | 40.7 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 390 | % | ASTM D412 |
| Tear Strength | |||
| -- 1 | 71.8 | kN/m | ASTM D624 |
| Split | 17 | kN/m | ASTM D470 |
| Compression Set (70°C, 22 hr) | 30 | % | ASTM D395B |
| Bayshore Resilience | 25 | % | ASTM D2632 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 7.7 | ||
| Resin | Mix Ratio by Weight: 100 | ||
| Pot Life | 6.0 | min | |
| Post Cure Time (100°C) | 16 | hr |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Curing Time (115°C) | 1.0 | hr |
| Note Message | |
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| 1 . | Die C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RAMOFIN PPC364I6 | Polyram Ram-On Industries | PP Copolymer | RAMOFIN |
| SABIC® LDPE Powder 1922P9 | Saudi Basic Industries Corporation (SABIC) | LDPE | SABIC® LDPE |
| Pyramid™ PI010 | Polymics, Ltd. | API | Pyramid™ |
| ENVIRON® ENV39-NC480 | ENVIROPLAS®, Inc. | PC+PBT | ENVIRON® |
| ESTALENE EN 25 C | Cossa Polimeri S.r.l. | Polyolefin, Unspecified | ESTALENE EN |
