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by SpecialChem

GELOY™ Resin CR7520

GELOY™ Resin CR7520 is an acrylic-styrene-acrylonitrile (ASA) copolymer. Is an amorphous, durable, UL-F2 rated grade. Offers high gloss, excellent weatherability, aesthetics and processability. Provides good flow and high impact performance. Exhibits good heat and chemical resistance. Processed by injection molding.

GELOY™ Resin CR7520 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT)

87 °C

(at 66 psi (0.45 Mpa), Unannealed)

ASTM D648

CTE, Linear, Parallel to Flow

8.64E-05 1/°C

(-40°C to 40°C, flow)

ASTM E 831

Heat Deflection Temperature (HDT)

76 °C

(at 264 psi (1.80 Mpa), Unannealed)

ASTM D648

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 90 °C

Drying Time (Cumulative)

12 hr

Drying Time

3 - 6 hr

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GELOY™ Resin CR7520

GELOY™ Resin CR7520 Properties

Thermal Properties

GELOY™ Resin CR7520 Processing Guidelines

Injection Molding Properties