Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA TT70 EVONIK GERMANY
ACRYMID®
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | EVONIK GERMANY/TT70 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 20 kJ/m² |
| Mechanical properties | Test Condition | Test Method | EVONIK GERMANY/TT70 |
|---|---|---|---|
| Tensile modulus | ISO 527-2/1 | 4000 Mpa | |
| tensile strength | 断裂 | ISO 527-2/5 | 80.0 Mpa |
| Tensile strain | 断裂 | ISO 527-2/5 | 3.0 % |
| optical performance | Test Condition | Test Method | EVONIK GERMANY/TT70 |
|---|---|---|---|
| transmissivity | ISO 13468-2 | 91.0 % | |
| refractive index | ISO 489 | 1.540 |
| flammability | Test Condition | Test Method | EVONIK GERMANY/TT70 |
|---|---|---|---|
| UL flame retardant rating | DIN 4102 | B2 | |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | EVONIK GERMANY/TT70 |
|---|---|---|---|
| Water absorption rate | 23°C,24hr | ISO 62 | 6.0 % |
| melt mass-flow rate | 260°C/10.0kg | ISO 1133 | 1.7 g/10min |
| Melt volume flow rate | 260°C/10.0kg | ISO 1133 | 1.70 cm3/10min |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 6.0 % |
| Thermal performance | Test Condition | Test Method | EVONIK GERMANY/TT70 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 158 °C |
| vicat | ISO 306/B50 | 170 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 149 °C |
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