Complaint
PBT(polybutylece terephthalate) it is one of the advanced engineering plastics with high rigidity, high toughness, good fatigue resistance, weather resistance, low water absorption rate (all the properties maintain under moisture atmosphere including electrical properties), high dielectric ability, good electrical capacity, size stability, good formability, excellent anti-creep ability under high impact, and good chemical properties as well. It is easy to process into glass-fiber reinforced and flame-retardant products. PBT/PET can be ultrasonic welded and easily post-processed.
Feature:
| Properties | Test Condition | Test Method | Unit | Typical Value |
| Physical | ||||
| Specific Gravity | ASTM D792 | - | 1.42 | |
| Molding Shrinkage | ASTM D955 | % | 1.2 ~ 2.0 | |
| Melt Flow Rate | 250ºC/2.16kg | ASTM D1238 | g/10min | 18 |
| Water Absorption | 23ºC, 24hrs | ASTM D570 | % | 0.08 |
| Mechanical | ||||
| Tensile Strength, 3.2mm | ASTM D638 | |||
| @ Yield | 50mm/min | kg/cm2 | 520 | |
| Flexural Strength, 3.2mm | 1.3mm/min | ASTM D790 | kg/cm2 | 820 |
| Flexural Modulus, 3.2mm | 1.3mm/min | ASTM D790 | kg/cm2 | 22,000 |
| IZOD Impact Strength, 6.4mm | ASTM D256 | |||
| (Notched) | 23ºC | kg·cm/cm | 6.0 | |
| Thermal | ||||
| Melt Temperature | ASTM D3418 | ºC | 223 | |
| Heat Deflection Temperature, 6.4mm | ASTM D648 | |||
| (Unannealed) | 18.6kg | ºC | 62 | |
| 4.6kg | ºC | |||
| Flammability | UL94 | |||
| 0.71mm | class | V-0 | ||
| 1.5mm | class | V-0 | ||
| 3.0mm | class | V-0, 5VA | ||
| Relative Temperature Index | UL 746B | |||
| Electrical | ºC | 130 | ||
| Mechanical with Impact | ºC | 130 | ||
| Mechanical without Impact |
Hebei Niuri Spraying Technology Co., Ltd. It was founded in 2021, located in Xingtai, Hebei Province, which is specialized in the research of production and trade of plastic material and pharmaceutical intermediate. Our products have spread over more than 50 countries in the world, Most of the products produced and sold are exported abroad, and it is well-received in all around the word for its excellent quality. At the same time in case to maintain good relations of cooperation with domestic manufactures, we actively develop new products, new customers and constantly meet the needs of customers at home and abroad. We sincerely welcome more clients to cooperate with us.
1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.We can supply sample for testing.
6.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!
1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.We can supply sample for testing.
6.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!
