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Quantum Composites QC-8744FR
| 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: | t6lGfZ_Quantum-Composites-QC-8744FR.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| QC-8744FR is a low-density vinyl ester based sheet molding compound (SMC). It is designed for compression molding of components requiring structural strength, corrosion resistance and temperature resistance combined with low molded density. It is highly flame retarded to meet critical requirements at low wall thickness. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.32 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.050 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.15 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 138 | MPa | ASTM D638 |
| Flexural Modulus | 10300 | MPa | ASTM D790 |
| Flexural Strength | 221 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 800 | J/m | ASTM D256 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (3.18 mm) | V-0 | UL 94 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Shelf Life (24°C) | 8.7 | wk | |
| Demold Time (149°C) | 3.0 to 5.0 | min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Staramide AG5K | Eurostar Engineering Plastics | Nylon 66 | Staramide |
| Staramide BG6H | Eurostar Engineering Plastics | Nylon 6 | Staramide |
| KOPA® KN3322V0L | Kolon Plastics, Inc. | Nylon 66 | KOPA® |
| POLYfill PPH T20040 | Polykemi AB | PP Homopolymer | POLYfill |
| Sylvin 8710-80UV White 1548 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
