| About |
|---|
| Calprene 540 is a 60/40 Butadiene/Styrene thermoplastic copolymer, polymerized in solution and having a linear structure. This product is presented in pellet form and has excellent optical properties, due to its clarity. It is stabilized with a non staining antioxidant system FDA approved for use in food contact applications and is essentially gel free with a very clear color. C-540 is used in adhesive formulation, in thermoplastic injected shoe sole formulations, and transparent compounds. APPLICATIONS: Plastic modification Adhesives Footwear&& |
| Product Description | |
|---|---|
| Generic | SBS |
| Material Status | Commercial: Active |
| Features | Good Clarity,Optical performance,Low speed solidification point,Food contact compliance,Inoxidizability,Copolymer,Linear polymer structure |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 190℃，5.0kg | 5.0 | g/10min | ASTM D1238 |
| styrene content | 40 | % | ASTM D5775 |
| Ash Content | < 0.35 | % | ASTM D5667 |
| Volatiles | 0.40 | % | ASTM D5668 |
| Solution viscosity | |||
| 25% in toluene | 600 | mPa·s | |
| colour | |||
| Hunterlab | 3.0 | ASTM D1925 | |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Insolubles（in toluene，325 mesh） | < 0.10 | % |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 90 | ASTM D2240 | |
| Abrasion | 100 | mm³ | DIN 53516 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. MA 04-3-064 |
| 3. MA 04-3-018 |
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