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Quantum Composites QC-8300
| 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 |
|---|---|---|---|
| Specific Gravity | 1.90 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.10 | % | ASTM D955 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 310 | MPa | ASTM D638 |
| Flexural Modulus | 20700 | MPa | ASTM D790 |
| Flexural Strength | 621 | MPa | ASTM D790 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | 165 | °C | ASTM E1356 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Shelf Life (24°C) | 8.7 | wk | |
| Demold Time (135°C) | 3.0 to 5.0 | min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Visico™ LE4421/LE4460/LE4432 | Borealis AG | XLPE | Visico™ |
| OKITEN® 245 A | DIOKI d.d. | LDPE | OKITEN® |
| ESTOPLAST XU 6430NN02 | Ester Industries Ltd. | Nylon 66 | ESTOPLAST XU |
| Delene 1120 | Shanghai Lin Gen Rubber Materials Co., Ltd. | TPE | Delene |
| Sylvin 5132-75 Clear Blue 8281 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
