GRANX PBT Compounding

GRANX PBT compounds are engineered thermoplastic polyester formulations based on Polybutylene Terephthalate (PBT), a semi crystalline engineering plastic known for strong mechanical performance, excellent chemical resistance, and stable dimensional properties. PBT processes easily by injection molding and offers good electrical insulation and low shrinkage, making it ideal for precision parts across industries.
Reinforced PBT grades deliver higher stiffness and elevated heat resistance, and can be combined with flame retardant systems to meet industry safety standards.

GRANX PBT Compound Range:

• 1.   Glass fiber reinforced grades (10%–50%) — increased rigidity and heat capability
• 2.  Flame retardant options (halogen free & halogenated) — for safety critical components
• 3.  Custom color matching (RAL shades) — aesthetic and brand consistency
• 4.   Impact modified formulations — medium to high toughness
• 5.  ROHS compliant engineered PBT solutions — for regulatory and industrial use