VALOX™ FR PBT 553U

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SABIC® PC Resin

Valox FR PBT 553U Flame Retardant Grade

VALOX™ FR resin 553U is a 30% glass-filled, flame-retardant PBT/PC blend. It offers superior strength, minimal warpage, and a UL94 V-0 rating at 0.86mm, ideal for demanding electrical and structural components.

  • Character: 30% glass filled, UV stabilized flame retardant
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Key technical data

  • Flame Rating: UL 94 V-0 @ 0.86 mm / 5VA @ 2.31 mm
  • Heat Resistance (HDT): 160°C @ 1.82 MPa
  • Tensile Strength (Break): 110 MPa
  • Flexural Modulus: 9400 MPa
  • Impact Strength (Notched Izod): 85 J/m
  • Relative Temperature Index (Elec.): 125°C
  • Specific Gravity: 1.58
  • Mold Shrinkage (Flow): 0.3 – 0.5%

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Application

  • Appliance Handles
  • Spotlights & Lighting Housings
  • Electric Motor Components
  • Pump Housings

Features & Benefits

Superior Flame Retardancy & Safety

It can meet stringent UL94 V-0 and 5VA ratings, ensuring critical fire safety for electrical enclosures and components, even in thin-walled designs.

Exceptional Dimensional Stability

Its 30% glass-filled composition significantly reduces shrinkage and warpage, guaranteeing precise part geometry and long-term reliability in harsh environments.

Robust Mechanical & Electrical Properties

It can provide high strength, rigidity, and excellent dielectric strength, perfect for components that must withstand both electrical stress and physical load.

30% glass filled VALOX FR PBT resin

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