Category: | Vinyl Ester , Vinyl Ester |
Manufacturer: | Quantum Composites Inc. |
Trademark: | Quantum Composites |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | IIsQfz_Quantum-Composites-QC-8300.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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QC-8300 is a vinyl ester based sheet molding compound (SMC) designed for compression molding of components requiring high structural strength and corrosion resistance. It is urethane-thickened, and can provide fast molding cycles. |
General Information | |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.90 | g/cm³ | ASTM D792 |
Molding Shrinkage - Flow | 0.10 | % | ASTM D955 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength | 310 | MPa | ASTM D638 |
Flexural Modulus | 20700 | MPa | ASTM D790 |
Flexural Strength | 621 | MPa | ASTM D790 |
Thermal | Nominal Value | Unit | Test Method |
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Glass Transition Temperature | 165 | °C | ASTM E1356 |
Thermoset | Nominal Value | Unit | |
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Shelf Life (24°C) | 8.7 | wk | |
Demold Time (135°C) | 3.0 to 5.0 | min |
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