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Centrex® 825A
| Category: | ASA , Acrylonitrile Styrene Acrylate |
| Manufacturer: | Network Polymers, Inc. |
| Trademark: | Centrex® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 86w95I_Centrex-825A.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Centrex®825A is an acrylonitrile-styrene-acrylate (ASA) product,. It can be processed by extrusion, sheet extrusion or thermoforming, and is available in North America. Centrex®The application areas of 825A include sporting goods, thin plates, marine applications and outdoor applications. Features include:
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| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.05 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
| 220°C/10.0 kg | 12 | g/10 min | ASTM D1238 |
| 230°C/3.8 kg | 3.0 | g/10 min | ASTM D1238 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus 1 | 2280 | MPa | ASTM D638 |
| Tensile Strength 2(Yield) | 44.1 | MPa | ASTM D638 |
| Tensile Elongation (Yield) | 2.7 | % | ASTM D638 |
| Flexural Modulus - Tangent 3 | 2100 | MPa | ASTM D790 |
| Flexural Strength 4 | 48.3 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -30°C, 3.18 mm | 91 | J/m | ASTM D256 |
| -18°C, 3.18 mm | 110 | J/m | ASTM D256 |
| 23°C, 3.18 mm | 210 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed, 3.18 mm) | 77.7 | °C | ASTM D648 |
| Linear thermal expansion coefficient | ASTM D696 | ||
| Flow : -40 to 40°C | 8.1E-5 | cm/cm/°C | ASTM D696 |
| Lateral : -40 to 4°C | 1.1E-4 | cm/cm/°C | ASTM D696 |
| Optical | Nominal Value | Test Method | |
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| Gloss (60 °, high-gloss surface, no texture) | 90 - 100 | ASTM D2457 |
| Extrusion | Nominal Value | Unit | |
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| Drying Temperature | 82.2 - 93.3 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Suggested Max Moisture | < 0.020 | % | |
| Melt Temperature | 204 - 243 | °C | |
| Die Temperature | 210 - 241 | °C |
| Extrusion instructions |
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| Recommended Regrind: up to 40%Polish roll Top: Down stack 200°F, Up stack 200°FPolish roll Middle: Down stack 165°F, Up stack 190°FPolish roll Bottom: Down stack 200°F, Up stack 180°F |
| Note Message | |
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| 1 . | 5.1 mm/min |
| 2 . | 5.1 mm/min |
| 3 . | 1.3 mm/min |
| 4 . | 1.3 mm/min |
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