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Braskem TN2005 EVA General Film Copolymer

Category Polymer , Film , Thermoplastic , Ethylene Vinyl Acetate , Ethylene Vinyl Acetate Copolymer (EVA), Film Grade
Manufacturer Braskem
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem TN2005 EVA General Film Copolymer.pdf
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Material Notes:
TN2005 is an Ethylene-Vinyl Acetate (EVA) copolymer with high molecular weight, excellent mechanical properties, transparency, high gloss, and easy processing. Additionally, TN2005 has flexibility even at low temperatures and good sealing properties. TN2005 can be used as base polymer for the manufacture of films for greenhouses, with excellent thermal effect. It contains antioxidant additives. Its applications include: thermal agricultural film (greenhouse coverage) with no UV-additives, blown film mono or co-extrusion for food packaging, films for frozen food packaging, and high clarity film with excellent mechanical properties.
Physical Properties Metric English Comments
Density 0.935 g/cc
0.0338 lb/in³
ASTM-D1505
Vinyl Acetate Content 13.5 %
13.5 %
Melt Flow 0.50 g/10 min

@Load 2.16 kg,
Temperature 190 °C
0.50 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM-D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 91
91
ASTM-D2240
Hardness, Shore D 50
50
ASTM-D2240
Tensile Strength at Break 25.0 MPa
3630 psi
ASTM-D638
Film Elongation at Break, MD 400 %
400 %
ASTM-D882
Film Elongation at Break, TD 800 %
800 %
ASTM-D882
Elongation at Break 680 %
680 %
ASTM-D638
Secant Modulus, MD 0.600 GPa
87.0 ksi
2% Secant Modulus; ASTM-D882
Secant Modulus, TD 0.700 GPa
102 ksi
2% Secant Modulus; ASTM-D882
Elmendorf Tear Strength MD 100 g
100 g
ASTM-D1922
Elmendorf Tear Strength TD 270 g
270 g
ASTM-D1922
Elmendorf Tear Strength, MD 2.00 g/micron
50.8 g/mil
ASTM-D1922
Elmendorf Tear Strength, TD 5.40 g/micron
137 g/mil
ASTM-D1922
Dart Drop 8.50 g/micron
216 g/mil
ASTM-D1709 (Method B)
Dart Drop Test 425 g
0.937 lb
ASTM-D1709 (Method B)
Film Tensile Strength at Break, MD 30.0 MPa
4350 psi
ASTM-D882
Film Tensile Strength at Break, TD 34.0 MPa
4930 psi
ASTM-D882
Thermal Properties Metric English Comments
Melting Point 94.0 °C
201 °F
ASTM-D3418
Vicat Softening Point 75.0 °C

@Load 1.02 kg
167 °F

@Load 2.25 lb
ASTM-D1525
Optical Properties Metric English Comments
Haze 2.2 %
2.2 %
ASTM-D1003
Gloss 82 %
82 %
Angle 45°; ASTM-D2457
Processing Properties Metric English Comments
Die Opening 0.100 - 0.150 cm
0.0394 - 0.0591 in
Blow Film Extrusion
Blow-up Ratio (BUR) 2.0 - 3.0
2.0 - 3.0
Blow Film Extrusion
Descriptive Properties Value Comments
Mass Temperature (°C) 170-185
Blow Film Extrusion
Temperature Profile (°C) 145-185
Blow Film Extrusion
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