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Master Bond adhesives

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Westlake Elevate™ EF532AA 12% EVA copolymer
Categories: Polymer; Thermoplastic; Ethylene Vinyl Acetate; Ethylene Vinyl Acetate Copolymer (EVA), Adhesive/Sealant Grade

Material Notes: ELEVATE™ EF532AA is an ethylene vinyl acetate copolymer with 12% VA. EF532AA is designed as a heat seal layer for co-extruded cast film applications that require excellent optics and low heat seal initiation. This product has some 21 CFR clearances. Application/Uses: Cast Film - Thermal Laminations. A cast film melt temperature not to exceed 410° F is recommended for ELEVATE™ EF532AA. Film properties shown are typical as measured on 1.0 mil cast film. Contains no slip and no antiblock.

Samples tested at 23°C and 50% RH.

Information provided by Westlake Chemical Corporation.

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Physical PropertiesOriginal ValueComments
Density 0.933 g/ccASTM D1505
Thickness 1.00 milCast Film as Tested
Melt Index of Compound 8.0 g/10 minASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Film Elongation at Break, MD 400 %ASTM D882
Film Elongation at Break, TD 800 %ASTM D882
Dart Drop 125 g/mil
@Thickness 0.0254 mm
ASTM D1709
Dart Drop Test 125 g
@Thickness 0.0254 mm
ASTM D1709
Film Tensile Strength at Break, MD 3600 psi
Film Tensile Strength at Break, TD 3100 psi
1% Secant Modulus, MD 10500 psiASTM D882
1% Secant Modulus, TD 11500 psiASTM D882
 
Thermal PropertiesOriginal ValueComments
Melting Point 94.0 °CDSC Peak; ASTM D3418
Vicat Softening Point 70.0 °CASTM D1525
 
Optical PropertiesOriginal ValueComments
Haze 2.5 %ASTM D1003
Gloss 80 %45°; ASTM D2457
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.

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PWESF8810 / 222882

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