Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA CM-205G TAIWAN CHIMEI
ACRYREX®
Casters、PMMA board、Automotive sector
heat-resisting、High temperature resistan、high strength、transparent
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | TAIWAN CHIMEI/CM-205G |
|---|---|---|---|
| elongation | 断裂, 3.18 mm | ASTM D638 | 5.0 % |
| Impact strength of cantilever beam gap | 23℃, 6.35 mm | ASTM D256 | 20 J/m |
| Rockwell hardness | M 计秤, 6.35 mm | ASTM D785 | 97 |
| bending strength | 6.35 mm | ASTM D790 | 108 Mpa |
| tensile strength | 3.18 mm | ASTM D638 | 70.6 Mpa |
| optical performance | Test Condition | Test Method | TAIWAN CHIMEI/CM-205G |
|---|---|---|---|
| transmissivity | 3180 µm | ASTM D1003 | 92.0 % |
| physical property | Test Condition | Test Method | TAIWAN CHIMEI/CM-205G |
|---|---|---|---|
| melt mass-flow rate | 230℃/3.8 kg | ASTM D1238 | 1.8 g/10 min |
| density | ASTM D792 | 1.19 g/cm³ | |
| Water absorption rate | 25℃, 24 hr | ASTM D570 | 0.30 % |
| Thermal performance | Test Condition | Test Method | TAIWAN CHIMEI/CM-205G |
|---|---|---|---|
| vicat | ASTM D1525 | 113 °C | |
| Heat distortion temperature | 1.8 MPa, 未退火, 6.35 mm，HDT | ASTM D648 | 100 °C |
| UL flame retardant rating | 1.59 mm | UL 94 | HB |
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