Material Comparison
Product Info
Product Name
Brand Name
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PA66 STP230ST Sairi Technology
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | Sairi Technology/STP230ST |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 80 kgf.cm/cm | |
| Flexural modulus | ASTM D790 | 19000 kgf/cm2 | |
| Rockwell hardness | ASTM D786 | 120 R | |
| elongation | ASTM D638 | 65 % | |
| tensile strength | ASTM D638 | 500 kgf/cm2 | |
| ASTM D790 | 750 kgf/cm2 |
| Electrical performance | Test Condition | Test Method | Sairi Technology/STP230ST |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1015 Ω.mm | |
| permittivity | ASTM D150 | 3.2 | |
| internal voltage | ASTM D149 | 24 KV/mm |
| physical property | Test Condition | Test Method | Sairi Technology/STP230ST |
|---|---|---|---|
| Shrinkage rate | 2.2-2.8 % | ||
| density | ASTM D792 | 1.09 | |
| Water absorption rate | ASTM D570 | 1.2 % |
| Thermal performance | Test Condition | Test Method | Sairi Technology/STP230ST |
|---|---|---|---|
| Heat distortion temperature | 4.6kg/cm2，HDT | ASTM D648 | 225 ℃ |
| melting temperature | DSC | 260 ℃ | |
| Heat distortion temperature | 18.5kg/cm2，HDT | ASTM D648 | 70 ℃ |
| UL flame retardant rating | UL 94 | HB |
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