VALOX™ FR PBT 420SE0

Valox FR PBT 420SE0 Flame Retardant Grade

VALOX™ FR Resin 420SE0 is a 30% glass-filled, flame-retardant PBT grade. It offers excellent chemical resistance and is UL94 V-0 (0.71mm) & 5VA (2.0mm) rated, making it ideal for demanding electrical components.

Character: 30% glass filled, flame retardant, excellent chemical resistance

PBT Resin

Valox™ FR PBT Resin

Key technical data

Flame Rating: UL94 V-0 @ 0.71mm, 5VA @ 2.0mm
HDT @ 1.82 MPa: 200°C
Relative Temp Index (Electrical): 130°C
Tensile Strength (Yield): 120 MPa
Flexural Modulus: 9800 MPa
Izod Impact (Notched): 60 J/m
Comparative Tracking Index (CTI): 175 V
Volume Resistivity: >1E+15 Ω·cm
Melt Temperature: 255 – 275°C
Mold Temperature: 65 – 90°C
Drying: 3-4 hours at 120°C

Download

VALOX™ FR PBT 420SE0 Asia TDS Download

VALOX™ FR PBT 420SE0 Americas TDS Download

VALOX™ FR PBT 420SE0 Europe TDS Download

Application

Commutators
Cooling Fan Components
Connectors
Bobbins
Switches

Features & Benefits

Superior Flame Retardant Safety

This material achieves top UL94 V-0 and 5VA ratings, ensuring critical fire safety in dense electrical assemblies. It helps your products meet stringent international safety standards reliably.

Excellent Mechanical Strength

With 30% glass fiber reinforcement, it provides high tensile strength and stiffness. This results in durable, dimensionally stable parts that withstand physical stress and last longer.

Reliable High-Temperature Performance

It maintains structural integrity with a Heat Deflection Temperature of 200°C @ 1.82 MPa. Your components perform consistently and reliably even in high-heat environments.