Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP MT44B BK LANGFANG CALTEX
HIPRENE®
Electrical components、Application in the automo、Electrical appliances
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Plastic Datasheets
| hardness | Test Condition | Test Method | LANGFANG CALTEX/MT44B BK |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 91 |
| Mechanical properties | Test Condition | Test Method | LANGFANG CALTEX/MT44B BK |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 30 % |
| Flexural modulus | ASTM D542 | 3630 Mpa | |
| tensile strength | 屈服 | ASTM D638 | 29.4 Mpa |
| flammability | Test Condition | Test Method | LANGFANG CALTEX/MT44B BK |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | LANGFANG CALTEX/MT44B BK |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 1.0 % |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 9.0 g/10min |
| Shrinkage rate | TD | ASTM D955 | 0.90 % |
| Thermal performance | Test Condition | Test Method | LANGFANG CALTEX/MT44B BK |
|---|---|---|---|
| vicat | ASTM D1525 | 155 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 142 °C |
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