Chevron Phillips Vytek™ V208A Enhanced LLDPE Blown Film Resin

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Chevron Phillips Vytek™ V208A Enhanced LLDPE Blown Film Resin (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade
Material Notes:	Resin Type: enhanced linear low density polyethylene, slip, antiblock and processing aid additives Characteristics: excellent dart impact, hot-tack and heat seal properties, good drawdown, can be used straight or blended with LDPE or HDPE Applications: thick or thin film applications where excellent toughness and abuse resistance, hot-tack and heat seal properties are required Natural Color Slip: 0 ppm Antiblock: 0 ppm. Recommended processing conditions: 6.35 cm extruder. 24:1 screw L/D ratio. 0.203 cm die opening. Melt temperature 232°C. Blow up ratio 2.5:1. Output rate 8.0 lb/hr/in die cir. Hot-Tack Initiation Temperature: 79°C Ultimate Hot-Tack Strength: 3.5 N Heat Seal Initiation Temperature at 0.5 lb.: 96°C Ultimate Heat Seal Strength: 9.7 N. Film properties based on thickness of 0.0318 mm. Information provided by Chevron Phillips Chemical Company.
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Physical Properties	Original Value	Comments

Density	0.917 g/cc	ASTM D4883
Melt Flow	0.85 g/10 min	Condition E; ASTM D1238

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	580 %	ASTM D882
Film Elongation at Break, TD	710 %	ASTM D882
Secant Modulus, MD	0.200 GPa	ASTM D882
Secant Modulus, TD	0.240 GPa	ASTM D882
Coefficient of Friction	1.5	ASTM D1894
Elmendorf Tear Strength, MD	520 g/mil	ASTM D1922
Elmendorf Tear Strength, TD	660 g/mil	ASTM D1922
Dart Drop	11.6 g/micron	F-50 at 26 in.; ASTM D1709
Dart Drop Test	370 g	F-50 at 26 in.; ASTM D1709
Film Tensile Strength at Break, MD	55.9 MPa	ASTM D882
Film Tensile Strength at Break, TD	44.1 MPa	ASTM D882

Optical Properties	Original Value	Comments
Haze	14 %	ASTM D2457
Gloss	54 %	45°. ASTM D 2457
	87 %	60°, ASTM D 2457

Processing Properties	Original Value	Comments
Melt Temperature	227 - 232 °C

**
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PCHEVVV4 / 20573

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