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PLEXIGLAS® Resist zk4HC

PLEXIGLAS® Resist zk4HC by Roehm is an amorphous polymethylmethacrylate (PMMA) having high mechanical strength. Offers better flowing behavior and abrasion resistance. Exhibits excellent light transmission & brilliance, excellent weatherability and surface hardness. It is processed on extruders with 3-zone general purpose screws for thermoplastics. It is suitable for extruding profiles and panels for use in lighting engineering. Used in lighting fixtures, displays and similar extruded items for technical purposes. PLEXIGLAS® Resist zk4HC is listed in AMECA.

PLEXIGLAS® Resist zk4HC Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Modulus

3200 MPa

(1 mm/min)

ISO 527

Tensile Strain

4 %

(at Break, 5mm/min)

ISO 527

Impact Strength, Charpy

20 kJ/m²

(23°C)

ISO 179/1eU

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Pre-drying Temperature

< 94 °C

Melt Temperature

220 - 260 °C

Mold Temperature

220 - 260 °C

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PLEXIGLAS® Resist zk4HC

PLEXIGLAS® Resist zk4HC Properties

Mechanical Properties

PLEXIGLAS® Resist zk4HC Processing Guidelines

Injection Molding Properties