Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA6 STP121HI Sairi Technology
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | Sairi Technology/STP121HI |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 15 kgf.cm/cm | |
| Flexural modulus | ASTM D790 | 23000 kgf/cm2 | |
| elongation | ASTM D638 | 70 % | |
| Rockwell hardness | ASTM D786 | 110 R | |
| tensile strength | ASTM D638 | 650 kgf/cm2 | |
| ASTM D790 | 950 kgf/cm2 |
| Electrical performance | Test Condition | Test Method | Sairi Technology/STP121HI |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 3×1013 Ω.mm | |
| permittivity | ASTM D150 | 3 | |
| arc resistance | ASTM D495 | 180 Sec | |
| internal voltage | ASTM D149 | 19 KV/mm |
| physical property | Test Condition | Test Method | Sairi Technology/STP121HI |
|---|---|---|---|
| Shrinkage rate | 1.4-1.8 % | ||
| density | ASTM D792 | 1.1 | |
| Water absorption rate | ASTM D570 | 1.2 % |
| Thermal performance | Test Condition | Test Method | Sairi Technology/STP121HI |
|---|---|---|---|
| Heat distortion temperature | 4.6kg/cm2，HDT | ASTM D648 | 180 ℃ |
| 18.5m2，HDT | ASTM D648 | 60 ℃ | |
| melting temperature | DSC | 220 ℃ | |
| UL flame retardant rating | UL 94 | HB |
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