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
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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
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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