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Chevron Phillips MarFlex® 7109DL LLDPE Blown Film Resin

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE)/Hexene, Film Grade
Manufacturer Chevron Phillips Chemical Company LP
Trade Name MarFlex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chevron Phillips MarFlex® 7109DL LLDPE Blown Film Resin.pdf
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Material Notes:
Resin Type: linear low density polyethylene, hexene copolymerCharacteristics: good stiffness at thin gauges, good drawdown, excellent processability, can use straight or in blends with LDPE or HDPE, ultra high antiblock, process aidApplications: industrial liners, stretch wrap, garment bags, carrier bags, coextrusionsRecommended processing conditions: 6.35 cm extruder. 24:1 screw L/D ratio. 0.0762 cm die opening. Melt temperature 204°C. Blow up ratio 2:1.Data provided by Chevron Phillips Chemical Company, LP.
Physical Properties Metric English Comments
Density 0.918 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 31.8 microns
1.25 mil
Melt Flow 0.90 g/10 min
0.90 g/10 min
ASTM D1238E
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 440 %
440 %
ASTM D882
Film Elongation at Break, TD 580 %
580 %
ASTM D882
Coefficient of Friction 0.60
0.60
ASTM D1894
Elmendorf Tear Strength, MD 15.7 g/micron
400 g/mil
Notched; ASTM D1922
Elmendorf Tear Strength, TD 31.5 g/micron
800 g/mil
Notched; ASTM D1992
Dart Drop 4.25 g/micron
108 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 29.6 MPa
4300 psi
ASTM D882
Film Tensile Strength at Break, TD 20.0 MPa
2900 psi
ASTM D882
1% Secant Modulus, MD 241 MPa
35000 psi
ASTM D882
1% Secant Modulus, TD 310 MPa
45000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 18 %
18 %
ASTM D1003
Gloss 50 %
50 %
45°; ASTM D2457
80 %
80 %
60°; ASTM D2457
Processing Properties Metric English Comments
Processing Temperature 204 °C
399 °F
Die Opening 0.0762 cm
0.0300 in
Extruder Size 6.35 cm
2.50 in
Descriptive Properties Value Comments
Color Natural
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