Poly(Butylene Terephthalate) CAS 26062-94-2
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Product Description
Product Details
Introduction and Application
PBT resin (polybutylene terephthalate) is a high-performance thermoplastic polyester engineering plastic known for its high heat resistance, toughness, fatigue resistance, high insulation, dimensional stability, good elasticity, and excellent dyeability. This material offers advantages such as low moisture absorption, easy processing and molding, and resistance to chemical solvents. It is widely used in electronic and electrical components, automotive parts, precision connectors, and household appliances, making it an ideal choice for demanding applications.
Properties:
Name | Poly(Butylene Terephthalate) |
Abbreviation | PBT |
CAS | 26062-94-2 |
Appearance | Milky white, semi-transparent to opaque, semi-crystalline solid |
Melting Point | 233 °C |
Decomposition Temperature | Above 300 °C |
Density | 1.31 to 1.55 g/cm³ |
Water Absorption Rate | 0.2–0.5% |
Glass Transition Temperature | 20~60 °C |
Special Properties | High heat resistance, toughness, fatigue resistance |
Applications | Automotive, connectors, electrical appliances, etc. |
Packaging and Transportation
PBT particles need to be moisture-proof and pollution-proof. Packaging materials with good sealing properties, such as plastic bags or composite bags, should be selected, and product information should be clearly labeled on the packaging. During transportation, PBT particles should avoid severe vibrations and collisions, and it is best to use enclosed trucks to ensure moisture resistance.
Package:
25kg/bag
Keyword:
Poly(Butylene Terephthalate)
CAS 26062-94-2
PBT
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