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Quantum Composites QC-7752
| Category: | Polyester, TS , Thermoset Polyester |
| Manufacturer: | Quantum Composites Inc. |
| Trademark: | Quantum Composites |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | CQkd6n_Quantum-Composites-QC-7752.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| QC-7752 is a modified polyester sheet molding compound (SMC) that is designed for applications requiring high strength, good environmental resistance, and resistance to elevated temperatures. It offers fast molding cycles and good surface appearance. |
| General Information | |
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| Features |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.85 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.10 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.15 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Barcol Hardness | 58 | ASTM D2583 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 17900 | MPa | ASTM D638 |
| Tensile Strength | 193 | MPa | ASTM D638 |
| Flexural Modulus | 14500 | MPa | ASTM D790 |
| Flexural Strength | 310 | MPa | ASTM D790 |
| Compressive Strength | 172 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 1400 | J/m | ASTM D256 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Shelf Life (24°C) | 8.7 | wk | |
| Demold Time (149°C) | 1.5 | min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Yanshan PE 2300XM | SINOPEC Beijing Yanshan Petrochemical | HDPE | Yanshan PE |
| ALTECH® PP-B A 2030/150 GF30 CP | ALBIS PLASTIC GmbH | PP Copolymer | ALTECH® PP-B |
| CELEX™ 350 | Trinseo | PC | CELEX™ |
| Fainplast PVC HGKA 88/1 | Fainplast Compounds S.r.l | PVC, Unspecified | Fainplast PVC |
| PARAPET GR04970 | Kuraray Co., Ltd. | Acrylic (PMMA) | PARAPET |
