Category: | PBT , Polybutylene Terephthalate |
Manufacturer: | Custom Resins Group |
Trademark: | Vexel |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | PQVtdy_Vexel-4200-SEO.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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Vexel 4200 SEO is a 30% glass reinforced, flame retardant polybutylene terephthalate polyester material. Vexel products have exceptional electrical properties, are quite strong, and are especially stiff, but are typically more brittle than similar nylon products. Vexel PBT is typically used for electrical components, especially with higher voltage requirements, for high heat housings and brackets, and for other functional components where the moisture absorption of nylon may be problematic. |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.60 | g/cm³ | ASTM D792 |
Molding Shrinkage | ASTM D955 | ||
Flow | 0.30 to 0.50 | % | |
Across Flow | 0.40 to 0.60 | % |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength | 117 | MPa | ASTM D638 |
Flexural Modulus | 7580 | MPa | ASTM D790 |
Flexural Strength | 186 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact | 64 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, Unannealed | 216 | °C | |
1.8 MPa, Unannealed | 204 | °C | |
Melting Temperature | 227 | °C |
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