Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
SMMA Network Polymers SMMA MS 221 USA Network Polymers
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | USA Network Polymers/Network Polymers SMMA MS 221 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 3.17mm | ASTM D256 | 21 J/m |
| hardness | Test Condition | Test Method | USA Network Polymers/Network Polymers SMMA MS 221 |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 70 |
| Mechanical properties | Test Condition | Test Method | USA Network Polymers/Network Polymers SMMA MS 221 |
|---|---|---|---|
| elongation | 屈服 | ASTM D638 | 2.1 % |
| Flexural modulus | ASTM D790 | 3100 MPa | |
| tensile strength | 屈服 | ASTM D638 | 57.9 MPa |
| optical performance | Test Condition | Test Method | USA Network Polymers/Network Polymers SMMA MS 221 |
|---|---|---|---|
| transmissivity | ASTM D1003 | 91.3 % |
| physical property | Test Condition | Test Method | USA Network Polymers/Network Polymers SMMA MS 221 |
|---|---|---|---|
| melt mass-flow rate | 200°C/5.0kg | ASTM D1238 | 1.9 g/10min |
| Shrinkage rate | MD | ASTM D955 | 0.20to0.60 % |
| Water absorption rate | 24hr | ASTM D570 | 0.10 % |
| density | ASTM D792 | 1.08 g/cm³ |
| Thermal performance | Test Condition | Test Method | USA Network Polymers/Network Polymers SMMA MS 221 |
|---|---|---|---|
| vicat | ASTM D15254 | 106 °C |
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