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ASTAGLAS™ V825
| Category: | Acrylic (PMMA) , Polymethyl Methacrylate Acrylic |
| Manufacturer: | Marplex Australia Pty. Ltd. |
| Trademark: | ASTAGLAS™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 12MPOh_ASTAGLAS-V825.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| ASTAGLAS™ V825 is a transparent high heat resistance moulding grade of Poly(Methyl Methacrylate). Typical applications require heat resistance and moulded component strength such as automotive tail lights and instrument panel gauge lenses. |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Appearance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.19 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/3.8 kg) | 3.7 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.40 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.30 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | ASTM D785 | ||
| M-Scale | 93 | ||
| R-Scale | 124 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus 1(3.20 mm) | 3250 | MPa | ASTM D638 |
| Tensile Strength 2(3.20 mm) | 70.0 | MPa | ASTM D638 |
| Tensile Elongation 3(Break, 3.20 mm) | 5.0 | % | ASTM D638 |
| Flexural Modulus 4(3.20 mm) | 3100 | MPa | ASTM D790 |
| Flexural Strength 5(3.20 mm) | 103 | MPa | ASTM D790 |
| Compressive Strength (6.40 mm) | 108 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (3.20 mm) | 16 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load 6(1.8 MPa, Annealed, 3.20 mm) | 102 | °C | ASTM D648 |
| Vicat Softening Temperature | 112 | °C | ASTM D1525 7 |
| CLTE - Flow | 6.0E-5 | cm/cm/°C | ASTM D696 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (1.60 mm) | HB | UL 94 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Refractive Index | 1.490 | ASTM D542 | |
| Transmittance (Total, 3200 µm) | 92.0 | % | ASTM D1003 |
| Haze (3200 µm) | < 2.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 85.0 to 90.0 | °C | |
| Drying Time | 3.0 to 5.0 | hr | |
| Rear Temperature | 200 to 220 | °C | |
| Middle Temperature | 210 to 230 | °C | |
| Front Temperature | 220 to 240 | °C | |
| Processing (Melt) Temp | 230 to 250 | °C | |
| Mold Temperature | 50.0 to 90.0 | °C | |
| Injection Pressure | 60.0 to 130 | MPa | |
| Injection Rate | Slow-Moderate | ||
| Back Pressure | 0.100 to 0.500 | MPa | |
| Screw Speed | 40 to 60 | rpm | |
| Clamp Tonnage | 5.0 to 9.0 | kN/cm² |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | 5.0 mm/min |
| 3 . | 5.0 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | 1.3 mm/min |
| 6 . | Annealed 4 hr at 95°C |
| 7 . | Loading 1 (10 N) |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Manner Flexible PVC X3640B | Manner Plastics, L.P. | PVC, Flexible | Manner Flexible PVC |
| SCHULADUR® HT GF 30 | A. Schulman Europe | PCT | SCHULADUR® |
| Sylvin 2920-60 Clear | Sylvin Technologies Incorporated | PVC, Flexible | Sylvin |
| Sylvin 8716-90 Natural | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| FRAGOM PR/6 92 | Crosspolimeri S.p.A. | Polyolefin, Unspecified | FRAGOM |
