Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA V825T-101 ARKEMA ITALY
Altuglas®
Automotive sector
transparent、wear resistant、High temperature resistan
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/2U | 11 kJ/m² |
| hardness | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| Rockwell hardness | M 级 | ASTM D785 | 97 |
| Mechanical properties | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| Tensile strain | 断裂, 23°C | ISO 527-2 | 6.0 % |
| bending strength | 23°C | ISO 178 | 103 Mpa |
| tensile strength | 屈服, 23°C | ISO 527-2 | 70.0 Mpa |
| Flexural modulus | 23°C | ISO 178 | 3300 Mpa |
| compression stress | 23°C | ISO 604 | 117 Mpa |
| Electrical performance | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | > 1.0E+15 ohms·cm | |
| Surface Resistivity | ASTM D257 | > 1.0E+14 ohms | |
| dielectric constant | 60 Hz | ASTM D150 | 3.70 |
| dielectric strength | ASTM D149 | 20 KV/mm | |
| Dissipation Factor | 1 MHz | ASTM D150 | 0.040 |
| optical performance | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| transmissivity | ASTM D1003 | 92.0 % | |
| Haze ratio | ASTM D1003 | 0.50 % | |
| refractive index | ISO 489 | 1.490 |
| flammability | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| Water absorption rate | 平衡, 23°C, 50% RH | ISO 62 | 0.30 % |
| melt mass-flow rate | 230°C/3.8 kg | ISO 1133 | 2.8 g/10 min |
| Shrinkage rate | Flow | ASTM D955 | 0.20 - 0.60 % |
| Thermal performance | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| Heat distortion temperature | 0.45 MPa, 未退火，HDT | ISO 75-2/B | 103 °C |
| vicat | ISO 306/B | 108 °C | |
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 100 °C |
| specific heat | 2090 J/kg/°C | ||
| Linear coefficient of thermal expansion | -30 到 23°C，流动 | ASTM D696 | 6.5E-5 cm/cm/°C |
| injection | Test Condition | Test Method | ARKEMA ITALY/V825T-101 |
|---|---|---|---|
| drying time | 2.0 to 4.0 hr | ||
| Processing (melt) temperature | 230 to 250 °C | ||
| drying temperature | 85 to 90 °C | ||
| Temperature | 80 to 90 °C |
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