Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA ZK20 Evonik Degussa
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | Evonik Degussa/ZK20 |
|---|---|---|---|
| melt mass-flow rate | ISO 1133 | 2 cm | |
| Water absorption rate | DIN 53495 | 0.30 % | |
| density | ISO 1183 | 1.17 g/cm |
| Mechanical properties | Test Condition | Test Method | Evonik Degussa/ZK20 |
|---|---|---|---|
| tensile strength | ISO 527 | 62 Mpa | |
| Impact strength of cantilever beam gap | ISO 1801C | 20 KJ/m | |
| Flexural modulus | ISO 527 | 2400 Mpa | |
| Impact strength of cantilever beam gap | ISO 1801A | 2.8 KJ/m | |
| Shore hardness | ISO 2039 | 145 Mpa | |
| elongation | 断裂 | ISO 527 | 22 % |
| physical property | Test Condition | Test Method | Evonik Degussa/ZK20 |
|---|---|---|---|
| conductivity | DIN 5036 | 91 % | |
| refractive index | ISO 489 | 1.49 |
| Thermal performance | Test Condition | Test Method | Evonik Degussa/ZK20 |
|---|---|---|---|
| vicat | ISO 306 | 102 °C | |
| Heat distortion temperature | HDT | ISO 75 | 96 °C |
| Linear coefficient of thermal expansion | DIN 53752A | 10 10×10 | |
| burning rate | UL 94 | HB |
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