- Polymer Name:Polybutylene Terephthalate (PBT)
- Processing Methods:Injection Molding
- Fillers Included:Glass Fiber
- Flexural Modulus::2400.0 - 2400.0 MPa
ULTRADUR® B 4520 Uncolored Polybutylene Terephthalate pm-desc is a glass fiber reinforced injection molding grade ideal for machinery components requiring high stiffness and dimensional stability. Perfect for lamp socket housings, cooling fans, insulating profiles for aluminum window frames, water containers for automotive cooling systems, and electrically insulating parts.