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Dow ATTANE™ 4402 Ultra Low Density Polyethylene, Cast Film Grade

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Very Low Density Polyethylene (VLDPE)
Manufacturer Dow Chemical
Trade Name ATTANE™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow ATTANE™ 4402 Ultra Low Density Polyethylene, Cast Film Grade.pdf
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Material Notes:
ATTANE® 4402 copolymer is an ultra low density polyethylene having excellent tear and puncture resistance, and outstanding stretchability. It is designed for industrial/consumer cast film applications. It complies with FDA regulation 21 CFR 177.1520 (c) 3.1 for food contact.Film properties below based on a film thickness of 25 µm. Data provided by Dow Chemical.
Physical Properties Metric English Comments
Density 0.912 g/cc
0.0329 lb/in³
Thickness 25.0 microns
0.984 mil
Melt Flow 3.3 g/10 min

@Load 2.16 kg
3.3 g/10 min

@Load 4.76 lb
Melt flow ratio I10/I2 is 7.7.
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 6.90 MPa
1000 psi
Film Tensile Strength at Yield, TD 6.20 MPa
899 psi
Film Elongation at Break, MD 580 %
580 %
Film Elongation at Break, TD 780 %
780 %
Elmendorf Tear Strength MD 400 g
400 g
Elmendorf Tear Strength TD 590 g
590 g
Elmendorf Tear Strength, MD 16.0 g/micron
406 g/mil
Elmendorf Tear Strength, TD 23.6 g/micron
599 g/mil
Dart Drop 18.4 g/micron
467 g/mil
Film Tensile Strength at Break, MD 56.5 MPa
8190 psi
Film Tensile Strength at Break, TD 36.5 MPa
5290 psi
Thermal Properties Metric English Comments
Vicat Softening Point 90.0 °C
194 °F
Optical Properties Metric English Comments
Haze 0.80 %
0.80 %
Gloss 95 %
95 %
45°
Processing Properties Metric English Comments
Processing Temperature 274 °C
525 °F
Film extrusion temperature
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