Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC/ABS STP903 Sairi Technology
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | Sairi Technology/STP903 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 4×1016 Ω.mm | |
| permittivity | ASTM D150 | 2.85 | |
| arc resistance | ASTM D495 | 120 Sec | |
| internal voltage | ASTM D149 | 30 KV/mm |
| Mechanical properties | Test Condition | Test Method | Sairi Technology/STP903 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 65 kgf.cm/cm | |
| Flexural modulus | ASTM D790 | 23000 kgf/cm2 | |
| elongation | ASTM D638 | 90 % | |
| Rockwell hardness | ASTM D786 | 120 R | |
| tensile strength | ASTM D638 | 620 kgf/cm2 | |
| ASTM D790 | 950 kgf/cm2 |
| physical property | Test Condition | Test Method | Sairi Technology/STP903 |
|---|---|---|---|
| Shrinkage rate | 0.5-0.7 % | ||
| density | ASTM D792 | 1.2 | |
| Water absorption rate | ASTM D570 | 0.2 % |
| Thermal performance | Test Condition | Test Method | Sairi Technology/STP903 |
|---|---|---|---|
| Heat distortion temperature | 4.6kg/cm2，HDT | ASTM D648 | 135 ℃ |
| 18.5kg/cm2，HDT | ASTM D648 | 125 ℃ | |
| UL flame retardant rating | UL 94 | V-2 |
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