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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 308-G0 North Chemical Institute
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | North Chemical Institute/308-G0 |
|---|---|---|---|
| Hot deformation temperature | 1.80Mpa | GB1634-84 | 70 ℃ |
| 0.45MPa | GB1634-84 | 165 ℃ | |
| Linear coefficient of thermal expansion | GB1036-89 | 8.0 | |
| UL flame retardant rating | 3.2mm | UL 94 | V-0 |
| mechanical properties | Test Condition | Test Method | North Chemical Institute/308-G0 |
|---|---|---|---|
| Bending modulus | GB1042-79 | 2060 MPa | |
| bending strength | GB1042-79 | 100 MPa | |
| Charpy Notched Impact Strength | GB1042-80 | 5 KJ/m | |
| elongation | Break | GB1040-79 | 20 % |
| Friction coefficient | 对钢 | GB3960-83 | 0.14 |
| 对Resin | GB3960-83 | 0.18 | |
| Rockwell hardness | GB9342-88 | 117 R | |
| tensile strength | GB1040-79 | 50 MPa |
| Electrical performance | Test Condition | Test Method | North Chemical Institute/308-G0 |
|---|---|---|---|
| Arc resistance | GB1411-78 | 30 S | |
| Dielectric constant | GB1409-78 | 2.8 | |
| Dielectric loss | Tangent | GB1409-78 | 0.02 |
| Dielectric strength | GB1408-78 | 22 MV/m |
| Physical properties | Test Condition | Test Method | North Chemical Institute/308-G0 |
|---|---|---|---|
| density | GB1033-70 | 1.42 | |
| Shrinkage rate | 垂直/平行 | ASTM D955 | 1.9/1.5 % |
| Water absorption rate | GB1034-86 | 0.09 % |