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Geon™ HTX Ultra LA425

Technical Datasheet | Supplied by GEON Performance Solutions

Geon™ HTX Ultra LA425 by GEON Performance Solutions is a polyvinyl chloride (PVC) alloy. Colorable as black and darker colors below 50L value. Exhibits good weather resistance, high impact resistance, ease of sizing and high stiffness. Suitable for processing by extrusion and compression molding. Geon™ HTX Ultra LA425 is recommended for outdoor applications and profiles.

Geon™ HTX Ultra LA425 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT), Annealed

87.2 °C

(1.8 MPa, 0.125 in)

ASTM D648

Heat Deflection Temperature (HDT), Annealed

91.1 °C

(0.45 MPa, 0.125 in)

ASTM D648

Heat Deflection Temperature (HDT), Unannealed

83.9 °C

(1.8 MPa, 0.125 in)

ASTM D648

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

174 - 193 °C

Drying Temperature

160 °F

Drying Time

> 2 h

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Geon™ HTX Ultra LA425

Geon™ HTX Ultra LA425 Properties

Thermal Properties

Geon™ HTX Ultra LA425 Processing Guidelines

Extrusion Properties