About |
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Polystyrene 585T: Is a high molecular weight, low melt flow, high heat crystal polystyrene. This polymer makes superior foam and oriented polystyrene sheet (OPS). The TOTAL process technology consistently produces low residual product for foam and OPS applications. Application: Foam disposables Insulation foam board OPS disposables General Information: This material complies with FDA requirements as described in 21 CFR §177.1640. This material holds Underwriters Laboratory recognition 94HB; see UL File E55470 at www.UL.com. USP Class VI Material Safety Data Sheets are available to help customers satisfy their safety needs.&& |
Product Description | |
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Supplier | TOTAL |
Generic | PS (GPPS) |
Material Status | Commercial: Negative |
Features | Low liquidity,Low Residuals,High Heat Resistance,High molecular weight,Disposable,HB |
Availabilitys | North America |
Process Methods | Foam treatment |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.04 | g/cm³ | |
Melt Flow Rate | |||
200℃,5.0kg | 1.6 | g/10min | ASTM D1238 |
Shrinkage rate | |||
MD | 0.40 to 0.70 | % | ASTM D955 |
humidity | < 0.10 | % |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 2960 | MPa | ASTM D638 |
tensile strength | 52.4 | MPa | ASTM D638 |
Bending modulus | 2960 | MPa | ASTM D790 |
bending strength | 97.9 | MPa | ASTM D790 |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | 107 | ℃ | ASTM D1525 |
Hot deformation temperature | |||
annealing | 99 | ℃ | ASTM D648 |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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Flame retardant level | HB | UL 94 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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