Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS PA-749K ZHENJIANG CHIMEI
POLYLAC®
safety helmet、sporting goods
high strength
UL
MSDS
SGS
TDS
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | ZHENJIANG CHIMEI/PA-749K |
|---|---|---|---|
| bending strength | ASTM D790/ISO 178 | 620（8800） kg/cm²(MPa)[Lb/in²] | |
| Flexural modulus | ASTM D790/ISO 178 | 21000 kg/cm²(MPa)[Lb/in²] | |
| Izod notch impact strength | ASTM D256/ISO 179 | 36 kg·cm/cm(J/M)ft·lb/in | |
| elongation at break | ASTM D638/ISO 527 | 35 % | |
| Rockwell hardness | ASTM D785 | 102 | |
| tensile strength | ASTM D638/ISO 527 | 400 kg/cm²(MPa)[Lb/in²] |
| other | Test Condition | Test Method | ZHENJIANG CHIMEI/PA-749K |
|---|---|---|---|
| characteristic | 射出级、流动性佳 | ||
| purpose | 厨房用具 / 音响用品 / 马桶盖 / 洗衣机 / 吸尘器外壳 / 工具手柄配件等 |
| Physical properties | Test Condition | Test Method | ZHENJIANG CHIMEI/PA-749K |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.04 | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 0.8 g/10min |
| Thermal performance | Test Condition | Test Method | ZHENJIANG CHIMEI/PA-749K |
|---|---|---|---|
| Heat Deflection Temperature | ASTM D648/ISO 75 | 87(189) ℃（℉） | |
| vicat | ASTM D1525/ISO R306 | 104（219） ℃（℉） | |
| Combustibility (rate) | UL94 | 1/16'HB |
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