About |
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Polystyrene 500B: Is a high melt flow crystal polystyrene for high speed injection molding applications. The high flow characteristics make it easy to fill thin wall parts. Additionally, this material exhibits excellent clarity, strength and has a bluish tint. Application: Cutlery, tumblers, and containers Gloss capping material Blending crystal Masterbatch carrier 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,Good Clarity,High liquidity,Quick molding cycle,HB |
Availabilitys | North America |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.04 | g/cm³ | |
Melt Flow Rate | |||
200℃,5.0kg | 14 | 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 | 3100 | MPa | ASTM D638 |
tensile strength | 44.1 | MPa | ASTM D638 |
Bending modulus | 3170 | MPa | ASTM D790 |
bending strength | 84.1 | MPa | ASTM D790 |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | 96.7 | ℃ | ASTM D1525 |
Hot deformation temperature | |||
annealing | 91 | ℃ | 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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