Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA Optix® CA-81 PLASKOLITE USA
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | PLASKOLITE USA/Optix® CA-81 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 19 J/m | |
| GardnerImpact | 3.18mm | ASTM D5420 | 0.226 J |
| Mechanical properties | Test Condition | Test Method | PLASKOLITE USA/Optix® CA-81 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 4.0 % |
| tensile strength | ASTM D638 | 66.9 MPa | |
| Tensile modulus | ASTM D638 | 3450 MPa | |
| bending strength | ASTM D790 | 111 MPa |
| physical property | Test Condition | Test Method | PLASKOLITE USA/Optix® CA-81 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.20to0.60 % |
| melt mass-flow rate | ASTM D1238 | 2.2 g/10min |
| Thermal performance | Test Condition | Test Method | PLASKOLITE USA/Optix® CA-81 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 97.8 °C |
| vicat | ASTM D1525 | 107 °C | |
| Linear coefficient of thermal expansion | MD：-30到30°C | ASTM D696 | 6E-05 cm/cm/°C |
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