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TYMAX® GT7058

Technical Datasheet | Supplied by Westlake

TYMAX® GT7058 by Westlake Chemical is an anhydride modified ethylene methyl acrylate (EMA) copolymer grade. Contains no slip and no antiblock additives. Is suitable for processing by blown film extrusion and coextrusion. It is designed to tie polyethylene to resins that typically have poor bonding characteristics such as polyamide, polyethylene terephthalate (PET), olefins and ethylene vinyl alcohol (EVOH). TYMAX® GT7058 is recommended for tie-layers and packaging applications. Complies with the FDA regulation.

TYMAX® GT7058 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Melting Point

74 °C

(23°C, 50% RH)

ASTM D3418

Crystallization Point (DSC)

43 °C

(23°C, 50% RH)

ASTM D3418

Decomposition Temperature

> 300 °C

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