Westlake Tymax® GT7001 Anhydride Modified LDPE

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Westlake Tymax® GT7001 Anhydride Modified LDPE
Categories:	Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, Extruded
Material Notes:	TYMAX® GT7001 is an anhydride modified acrylate copolymer designed for extrusion coating and cast film tie layers. This resin is designed to function as a coextruded tie layer in multilayer applications, and is designed to tie polyethylene or polyester to resins that typically have poor bonding characteristics such as polyamide and EVOH. This polymer can also be used as a compatibilizer for compounding dissimilar resins. This product has some 21 CFR clearances. Application/Uses: Tie-layers; Flexible Packaging; Compounding; Compatibilizer. Samples tested at 23°C and 50% RH. Information provided by Westlake Chemical Corporation.
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Physical Properties	Original Value	Comments

Density	0.942 g/cc	ASTM D4883
Methyl Acrylate Content	20 %	Westlake Method
Melt Index of Compound	6.0 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore D	38	ASTM D2240
Modulus of Elasticity	0.0470 GPa	ASTM D790

Thermal Properties	Original Value	Comments
Melting Point	84.0 °C	ASTM D3418
Crystallization Temperature	67.0 °C	DSC; ASTM D3418
Vicat Softening Point	51.0 °C	ASTM D1525

Compliance Properties	Original Value	Comments
FDA	Yes	See notes for details.

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PWESF8808 / 222880

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