Chevron Phillips mPact™ D449 HDPE Blown Film Resin

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Chevron Phillips mPact™ D449 HDPE Blown Film Resin (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Film Grade
Material Notes:	Resin Type: High density, hexene copolymer Characteristics: excellent clarity, high gloss, good modulus, process with LLDPE setup, optimum clarity when used as an individual layer. Applications: overwraps, FFS packaging, food packaging, coextruded converter films Recommended processing conditions: 8.89 cm extruder. 30:1 L/D extruder. 20.32 die and 80 mil gap at 250 pph with a melt temperature of 400-430°F. Data provided by Chevron Phillips Chemical Company, LP.
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Physical Properties	Original Value	Comments

Density	0.942 g/cc	ASTM D1505
Moisture Vapor Transmission	0.260 cc-mm/m²-24hr-atm	ASTM F1249
Oxygen Transmission	138 cc-mm/m²-24hr-atm	ASTM D3985
Thickness	1.00 mil
Melt Flow	0.80 g/10 min	ASTM D1238E

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	6400 psi	ASTM D882
Film Tensile Strength at Yield, TD	4675 psi	ASTM D882
Film Elongation at Break, MD	369 %	ASTM D882
Film Elongation at Break, TD	626 %	ASTM D882
Elmendorf Tear Strength, MD	12.0 g/mil	Notched; ASTM D1922
Elmendorf Tear Strength, TD	775 g/mil	Notched; ASTM D1992
Dart Drop	<= 50.0 g/mil	ASTM D1709
1% Secant Modulus, MD	89000 psi	ASTM D882
1% Secant Modulus, TD	159000 psi	ASTM D882

Optical Properties	Original Value	Comments
Haze	7.0 %	ASTM D1003
Gloss	75 %	45°; ASTM D2457
	127 %	60°; ASTM D2457

Processing Properties	Original Value	Comments
Processing Temperature	204 - 221 °C
Die Opening	0.200 cm

Descriptive Properties
Color	Natural

**
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PCHEVP07 / 20347

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