VALOX™ FR PBT 357M

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SABIC® PC Resin

Valox FR PBT 357M Flame Retardant Grade

VALOX™ FR 357M is a high-performance, flame-retardant PBT+PC alloy. It is impact-modified for toughness and designed with a built-in mold release, making it an ideal, reliable choice for demanding electrical components.

  • Character: Extrusion Grade, Flame retardant, Impact Modified, Mold Release, Opaque, UL Grade.
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Key technical data

  • Flame Rating: UL 94 V-0 @ 0.63 mm | 5VA @ 2.99 mm
  • Relative Temperature Index (RTI): 120°C
  • Tensile Strength at Yield: 48 MPa
  • Flexural Modulus: 2060 MPa
  • Notched Izod Impact: 530 J/m
  • Heat Deflection Temp (HDT) @ 1.82 MPa: 98°C
  • Dielectric Strength: 18.5 kV/mm
  • Comparative Tracking Index (CTI): PLC 2 (Good)
  • Specific Gravity: 1.34

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VALOX™ FR PBT 357M Americas TDSDownload

Application

  • Electrical Connectors and Housings
  • Circuit Breaker Components
  • Power Distribution Units
  • Switches and Relays
  • Automotive Electrical Systems

Features & Benefits

Superior Flame Retardant Protection

This FR PBT resin 357M achieves top UL 94 V-0 ratings, ensuring your components meet strict safety standards and reduce fire risks in sensitive electrical applications.

Exceptional Impact & Mechanical Strength

With high Izod and Gardner impact scores, it withstands physical stress and drops, leading to more durable end-products and fewer field failures for your customers.

Excellent Electrical Insulation Properties

Its high volume resistivity and dielectric strength make it a safe, reliable insulator, perfect for components that manage electrical current and require long-term performance stability.

VALOX™ FR PBT resin natual color

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Advanced Manufacturing

Extruder machine
High-speed mixer machine
Water ring pelletizer
Automatic bagging machine
Vibrating screening machine
Plastic rein material warehouse storage capacity
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