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Grivory® GTR 45

Technical Datasheet | Supplied by EMS-Grivory (EMS Group)

Grivory® GTR 45 by EMS-Grivory (EMS Group) is a partially aromatic, amorphous polyphthalamide (PPA) grade. Exhibits good barrier properties, high transparency even at high wall thicknesses and solvent resistance. Suitable for processing by injection stretch blow molding. Used in cosmetics & personal care products, medical packaging, electrical appliances and automotive interior applications. Grivory® GTR 45 is also used for housewares, engineering, manufacturing and safety technology. Complies with USP VI, EU FDA, REACH, RoHS and WEEE regulations.

Grivory® GTR 45 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Maximum Service Temperature, Air

70 °C

(Short Term)

ISO 2578

Deflection Temperature at 8 MPa

115 °C

ISO 75-2 2

CTE, Linear, Parallel to Flow

0.6x10^-4 1/K

(At 23°C to 55°C)

ISO 11359-2

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

< 80 °C

Dew Point of the Dryer

-30 °C

Drying Time

4 - 12 hr

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Grivory® GTR 45

Grivory® GTR 45 Properties

Thermal Properties

Grivory® GTR 45 Processing Guidelines

Injection Molding Properties