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DuPont Teijin Films Melinex® 6428 Polyester Film, 200 Gauge

Category Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film
Manufacturer DuPont Teijin Films (DTF)
Trade Name Melinex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Teijin Films Melinex® 6428 Polyester Film, 200 Gauge.pdf
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Material Notes:
Melinex® 6428 is a high clarity polyester film. It is pretreated on both film surfaces to promote adhesion to EVA. Melinex® 6428 is a developmental film designed for the photovoltaics industry.Also available as 650 GaugeInformation provided by DuPont.
Physical Properties Metric English Comments
Density 1.395 g/cc
0.05040 lb/in³
ASTMD1505
Water Vapor Transmission 14.0 g/m²/day

@Temperature 38.0 °C
0.900 g/100 in²/day

@Temperature 100 °F
90% RH; ASTM F1249
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 96.5 MPa
14000 psi
ASTM D882A
Film Tensile Strength at Yield, TD 96.5 MPa
14000 psi
ASTM D882A
Film Elongation at Break, MD 160 %
160 %
ASTM D882A
Film Elongation at Break, TD 160 %
160 %
ASTM D882A
Coefficient of Friction, Dynamic 0.40
0.40
A-B; ASTM D1894
Film Tensile Strength at Break, MD 193 MPa
28000 psi
ASTM D882A
Film Tensile Strength at Break, TD 248 MPa
36000 psi
ASTM D882A
Thermal Properties Metric English Comments
Shrinkage, MD 0.60 %

@Temperature 150 °C,
Time 1800 sec
0.60 %

@Temperature 302 °F,
Time 0.500 hour
Shrinkage, TD 0.60 %

@Temperature 150 °C,
Time 1800 sec
0.60 %

@Temperature 302 °F,
Time 0.500 hour
Optical Properties Metric English Comments
Transmission, Visible 88.5 %
88.5 %
TLT; ASTM D1003
Electrical Properties Metric English Comments
Dielectric Strength 197 kV/mm
5000 kV/in
1/4" electrode 500 V/sec 25°C in air; ASTM D149
Dielectric Breakdown 10000 V
10000 V
1/4" electrode 500 V/sec 25°C in air; ASTM D149
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