Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA 20HR SABIC INNOVATIVE SAUDI
SABIC®
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | SABIC INNOVATIVE SAUDI/20HR |
|---|---|---|---|
| Impact strength of simply supported beam without notch | ISO 179 | 20 kJ/m² |
| hardness | Test Condition | Test Method | SABIC INNOVATIVE SAUDI/20HR |
|---|---|---|---|
| Rockwell hardness | ISO 2039-2 | 101 |
| Mechanical properties | Test Condition | Test Method | SABIC INNOVATIVE SAUDI/20HR |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 3300 Mpa | |
| bending strength | ISO 178 | 140 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 6.0 % |
| Flexural modulus | ISO 178 | 3300 Mpa | |
| tensile strength | ISO 527-2 | 77.0 Mpa |
| optical performance | Test Condition | Test Method | SABIC INNOVATIVE SAUDI/20HR |
|---|---|---|---|
| Haze ratio | ISO 14782 | 0.30 % | |
| transmissivity | 总计 | ISO 13468 | 93.0 % |
| refractive index | ISO 489 | 1.490 |
| physical property | Test Condition | Test Method | SABIC INNOVATIVE SAUDI/20HR |
|---|---|---|---|
| melt mass-flow rate | ISO 1133 | 2.0 g/10 min | |
| Water absorption rate | 24 hr, 23°C | ISO 62 | 0.30 % |
| Thermal performance | Test Condition | Test Method | SABIC INNOVATIVE SAUDI/20HR |
|---|---|---|---|
| thermal conductivity | ASTM C177 | 0.20 W/m/K | |
| vicat | ISO 306 | 107 °C | |
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 100 °C |
| Linear coefficient of thermal expansion | 流动 | ASTM D696 | 6.0E-5 cm/cm/°C |
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