Dow Dowlex™ 2689G HDPE

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Dow Dowlex™ 2689G HDPE
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Film Grade
Material Notes:	Product Description: Dowlex™ 2689G Polyethylene Resin is an ethylene-octene copolymer produced via INSITE™ Technology from Dow. Main Characteristics: HDPE with excellent stiffness and processability Complies with: (EU) No 10/2011; US FDA 21 CFR 177.1520© 3.1a Consult the regulations for complete details. Availability: North America Additive: Antiblock: No; Processing Aid: No; Slip: No Agency Ratings: FDA 21 CFR 177.1520©3.1a; EU 10/2011 Form: Pellets Information provided by The Dow Chemical Company
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Physical Properties	Metric	English	Comments

Density	0.957 g/cc	0.0346 lb/in³	ASTM D792
Melt Flow	0.85 g/10 min @Load 2.16 kg, Temperature 190 °C	0.85 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	26.8 MPa	3880 psi	ASTM D882
Film Tensile Strength at Yield, TD	26.6 MPa	3860 psi	ASTM D882
Film Elongation at Break, MD	560 %	560 %	ASTM D882
Film Elongation at Break, TD	320 %	320 %	ASTM D882
2% Secant Modulus	0.814 GPa	118 ksi	MD; ASTM D882
	0.951 GPa	138 ksi	TD; ASTM D882
Elmendorf Tear Strength MD	16 g	16 g	Method B; ASTM D1922
Elmendorf Tear Strength TD	350 g	350 g	Method B; ASTM D1922
Dart Drop Test	66.0 g	0.146 lb	ASTM D1709A
Film Tensile Strength at Break, MD	31.7 MPa	4600 psi	ASTM D882
Film Tensile Strength at Break, TD	14.8 MPa	2150 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Melting Point	133 °C	271 °F

Optical Properties	Metric	English	Comments
Haze	48 %	48 %	ASTM D1003
Gloss	12 % @Thickness 0.0508 mm	12 % @Thickness 0.00200 in	45°; ASTM D2457

Processing Properties	Metric	English	Comments
Melt Temperature	223 °C	433 °F
Blow-up Ratio (BUR)	2.5	2.5

Descriptive Properties
Film Puncture Resistance	49 ft-lb/in3

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PDOWF421 / 311114

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