Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA CM-211 TAIWAN CHIMEI
ACRYREX®
Electrical appliances
High mobility、High temperature resistan、transparent
UL
RoHS
TDS
TDS
UL
MSDS
RoHS
SVHC
Processing
PSC
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | TAIWAN CHIMEI/CM-211 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 2(0.37) kg·cm/cm(J/M)ft·lb/in | |
| bending strength | ASTM D790/ISO 178 | 1000（14.200） kg/cm²(MPa)[Lb/in²] | |
| elongation | ASTM D638/ISO 527 | 7 % | |
| Rockwell hardness | ASTM D785 | M-84 | |
| tensile strength | ASTM D638/ISO 527 | 680（9.700） kg/cm²(MPa)[Lb/in²] |
| optical performance | Test Condition | Test Method | TAIWAN CHIMEI/CM-211 |
|---|---|---|---|
| refractive index | ASTM D542/ISO 489 | 1.491 | |
| transmittance | ASTM D1003/ISO 13468 | 92 % |
| other | Test Condition | Test Method | TAIWAN CHIMEI/CM-211 |
|---|---|---|---|
| characteristic | 高流动性 |
| Physical properties | Test Condition | Test Method | TAIWAN CHIMEI/CM-211 |
|---|---|---|---|
| Shrinkage rate | ASTM D955 | 0.2-0.6 % | |
| density | ASTM D792/ISO 1183 | 1.19 | |
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % |
| Thermal performance | Test Condition | Test Method | TAIWAN CHIMEI/CM-211 |
|---|---|---|---|
| Combustibility (rate) | UL 94 | 1.6mm.HB | |
| Heat distortion temperature | HDT | ASTM D648/ISO 75 | 90(194) ℃（℉） |
| vicat | ASTM D1525/ISO R306 | 103（217） ℃（℉） |
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