PBT Granules
PBT Granules
PBT (Polybutylene Terephthalate) Granules are high-performance engineering thermoplastics known for their excellent dimensional stability, chemical resistance, and electrical insulation properties. PBT is widely used in precision engineering and electrical applications where strength, stability, and heat resistance are essential.
Key Features
High mechanical strength and stiffness
Excellent heat resistance (continuous use up to 150°C)
Low moisture absorption
Good chemical and solvent resistance
Excellent electrical insulating properties
Good dimensional stability
Applications
Automotive components (connectors, housings, switches)
Electrical & electronic housings
Industrial machine parts
Consumer appliances
Gears and mechanical components
Fiber reinforced parts
Technical Specifications
Material Type: Polybutylene Terephthalate (PBT)
Density: 1.31 – 1.34 g/cm³
MFI (Melt Flow Index): 5 – 30 g/10 min (as per grade)
Processing Temperature: 220°C – 260°C
Color: Natural / Black / Custom Colors
Form: Virgin / Reinforced / Glass-Filled / Flame Retardant Grades
Advantages
Excellent dimensional and thermal stability
Low shrinkage and high precision in molding
Long-term heat and chemical resistance
Durable and strong for engineering applications
Easy to process in injection molding
