Calprene® 500 by Dynasol is a gel-free, 70/30 linear butadiene/styrene thermoplastic copolymer, polymerized in solution. It exhibits excellent optical properties due to its clarity. It is stabilized with a non-staining antioxidant system. Calprene® 500 is suitable for use in hot-melt & pressure sensitive adhesives, sealants and labels. It is used in injected shoe sole formulations. This grade is FDA approved for use in food contact applications.
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Calprene® 500 properties
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| Properties | Value & unit | Test condition | Test method |
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| Ash Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Insoluble Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Total Styrene Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volatile Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
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