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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA 8NDF21 EVONIK GERMANY
ACRYLITE®
PMMA board
UV resistance,transparent,Weather resistance,High temperature resistan,optical performance
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | EVONIK GERMANY/8NDF21 |
|---|---|---|---|
| Hot deformation temperature | HDT | ASTM D648/ISO 75 | 103 ℃（℉） |
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 6.3 mm/mm.℃ | |
| Vicat softening temperature | ASTM D1525/ISO R306 | 109 ℃（℉） |
| mechanical properties | Test Condition | Test Method | EVONIK GERMANY/8NDF21 |
|---|---|---|---|
| Elongation at Break | ASTM D638/ISO 527 | 4.5 % | |
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 18 kg·cm/cm(J/M)ft·lb/in | |
| Tensile modulus | ASTM D638/ISO 527 | 3300 kg/cm²(MPa)[Lb/in²] | |
| tensile strength | ASTM D638/ISO 527 | 71 kg/cm²(MPa)[Lb/in²] |
| other | Test Condition | Test Method | EVONIK GERMANY/8NDF21 |
|---|---|---|---|
| characteristic | 磨砂级 |
| Physical properties | Test Condition | Test Method | EVONIK GERMANY/8NDF21 |
|---|---|---|---|
| melt mass-flow rate | ASTM D1238/ISO 1133 | 2.5 g/10min |
| optical performance | Test Condition | Test Method | EVONIK GERMANY/8NDF21 |
|---|---|---|---|
| Transmittance rate | ASTM D1003/ISO 13468 | 87 % |