Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Braskem LL 218 LLDPE Cast Film Extrusion Polyethylene

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Film Grade
Manufacturer Braskem
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem LL 218 LLDPE Cast Film Extrusion Polyethylene.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Description: LL218 is a Linear Low Density Polyethylene, copolymer of butene-1, produced by Spherilene process. Developed for cast film extrusion. Films obtained with this product show a good processing performance balanced with good optical and mechanical properties as well as processability. Very low gel amount. It contains antioxidant additives.38µm film gauge, obtained in 40mm extruder, with blow up ratio 2, 2:1Applications: Stretch film; "liners"; general purpose; HDPE and LDPE blends. Information provided by Braskem
Physical Properties Metric English Comments
Density 0.918 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 38.0 microns
1.50 mil
Melt Flow 2.3 g/10 min

@Load 2.16 kg,
Temperature 190 °C
2.3 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 1310 %
1310 %
ASTM D882
Film Elongation at Break, TD 1560 %
1560 %
ASTM D882
Secant Modulus, MD 0.200 GPa
29.0 ksi
1%; ASTM D882
Secant Modulus, TD 0.230 GPa
33.4 ksi
1%; ASTM D882
Coefficient of Friction 0.70
0.70
ASTM D1894
Elmendorf Tear Strength MD 150 g
150 g
ASTM D1922
Elmendorf Tear Strength TD 190 g
190 g
ASTM D1922
Dart Drop Test 100 g
0.221 lb
F50; ASTM D1709
Film Tensile Strength at Break, MD 40.0 MPa
5800 psi
ASTM D882
Film Tensile Strength at Break, TD 30.0 MPa
4350 psi
ASTM D882
Optical Properties Metric English Comments
Gloss 24 %
24 %
60° angle; ASTM D2457
Descriptive Properties Value Comments
Minimum Recommended Thickness 30 µm
Copyright © lookpolymers.com All Rights Reserved