Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates

PBT 7400W JAPAN POLYPLASTIC
DURANEX®
Fitness equipment,Casters
Low warpage,Glass fiber reinforced
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | JAPAN POLYPLASTIC/7400W |
|---|---|---|---|
| Hot deformation temperature | 1.82MPa | ASTM D-648 | 205 °C |
| Linear expansion coefficient (room temperature) | 3-6 ×10 | ||
| UL flame retardant rating | UL 94 | HB |
| mechanical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/7400W |
|---|---|---|---|
| Bending modulus | ASTM D-790 | 9120 Mpa | |
| bending strength | ASTM D-790 | 156 Mpa | |
| elongation | ASTM D-638 | 2.1 % | |
| Impact strength of cantilever beam gap | Notched侧 | ASTM D-256 | 47 J/m |
| 反Notched侧 | ASTM D-256 | 290 J/m | |
| tensile strength | ASTM D-638 | 92 Mpa |
| Electrical performance | Test Condition | Test Method | JAPAN POLYPLASTIC/7400W |
|---|---|---|---|
| Dielectric strength | 2mmt | ASTM D-149 | 28 MV/m |
| Volume resistivity | 3mmt | ASTM D-257 | 2×10 Ω.cm |
| Physical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/7400W |
|---|---|---|---|
| density | ASTM D-792 | 1.63 |