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Quantum Composites QC-8560
| 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: | AmlI7g_Quantum-Composites-QC-8560.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| QC-8560 is a vinyl ester based sheet molding compound (SMC) designed for compression molding of components requiring high structural strength. It maintains excellent mechanical properties at temperatures above 125°C, and will withstand short term exposures at over 300°C. |
| 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 |
| Water Absorption (24 hr) | 0.050 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 26900 | MPa | ASTM D638 |
| Tensile Strength | 262 | MPa | ASTM D638 |
| Flexural Modulus | ASTM D790 | ||
| -- | 17900 | MPa | ASTM D790 |
| 116°C | 16200 | MPa | ASTM D790 |
| Flexural Strength | ASTM D790 | ||
| -- | 427 | MPa | ASTM D790 |
| 116°C | 366 | MPa | ASTM D790 |
| Compressive Modulus | 17200 | MPa | ASTM D695 |
| Compressive Strength | 386 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 1300 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | 160 | °C | ASTM E1356 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Shelf Life (24°C) | 8.7 | wk | |
| Demold Time (135°C) | 3.0 - 5.0 | min |
| Additional Information |
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| The value listed as Glass Transition Temp, ASTM E1356, was tested in accordance with ASTM D4065 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Mold Temperature | 132 - 149 | °C | |
| Injection Pressure | 2.07 - 6.89 | MPa |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| StarFlex P 7375-9000 | STAR Thermoplastic Alloys & Rubbers, Inc. | TPE | Starflex |
| Thermx® LED 0201S | Celanese Corporation | PCT | Thermx® |
| THORNEL® P-25 | Cytec Industries Inc. | Carbon/Epoxy | THORNEL® |
| Norpex® AX270 EX | Custom Resins Group | PPE | Norpex® |
| CEPLA CEW-670 | CEPLA Co., LTD | PP, Unspecified | CEPLA |
