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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT CN7740XB JAPAN POLYPLASTIC
DURANEX®
Automotive Applications
Glass fiber reinforced,Low warpage,Flame retardant,Filler: Glass mica,40% filler by weight
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Plastic Datasheets
| hardness | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| Rockwell hardness | M-Scale | ISO 2039-2 | 95 |
| thermal performance | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ISO 75-2/A | 201 °C |
| Linear coefficient of thermal expansion | MD：23to55°C | Internal Method | 2E-05 cm/cm/°C |
| TD：23to55°C | Internal Method | 5E-05 cm/cm/°C |
| mechanical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| Bending modulus | ISO 178 | 14000 Mpa | |
| bending strength | ISO 178 | 157 Mpa | |
| Tensile strain | Break | ISO 527-2 | 1.1 % |
| tensile strength | ISO 527-2 | 101 Mpa |
| Electrical performance | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| Dielectric strength | 3.00mm | IEC 60243-1 | 17 KV/mm |
| Physical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| density | ISO 1183 | 1.76 g/cm³ | |
| Water absorption rate | 23°C,24hr | ISO 62 | 0.10 % |
| impact performance | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 4.7 kJ/m² |
| flammability | Test Condition | Test Method | JAPAN POLYPLASTIC/CN7740XB |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 |