About |
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Polystyrene 535B: Is a high heat crystal polystyrene designed for injection molding, extrusion, and blow molding. The material demonstrates excellent strength and good temperature resistance. Application: Electronics packaging Cutlery Office accessories Medical Appliance components 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: Active |
Features | Good Rigidity,High Heat Resistance,HB |
Availabilitys | North America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.04 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
200℃,5.0kg | 4.0 | g/10min | ASTM D1238 |
Shrinkage rate | |||
MD | 0.40 to 0.70 | % | ASTM D955 |
humidity | % |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 2960 | MPa | ASTM D638 |
tensile strength | 51.0 | MPa | ASTM D638 |
Bending modulus | 3100 | MPa | ASTM D790 |
bending strength | 96.5 | MPa | ASTM D790 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, annealed | 97.8 | ℃ | ASTM D648 |
Vicat Softening Temp | 104 | ℃ | ASTM D1525 |
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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