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Master Bond adhesives

Braskem LH 0820/30 AF LLDPE Blown Film Extrusion Polyethylene  (discontinued **)
Categories: Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade

Material Notes: 38µm film gauge, obtained in 40mm extruder, with blow up ratio 2, 2:1

Applications: Lamination; heavy duty bags; blends with LDPE and HDPE; valvulated heavy duty bags.

Information provided by Braskem

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Physical PropertiesMetricEnglishComments
Density 0.920 g/cc0.0332 lb/in³ASTM D1505
Thickness 38.0 microns1.50 mil
Melt Flow 0.80 g/10 min
@Load 2.16 kg,
Temperature 190 °C
0.80 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Film Elongation at Break, MD 947 %947 %ASTM D882
Film Elongation at Break, TD 1185 %1185 %ASTM D882
Secant Modulus, MD 0.174 GPa25.2 ksi1%; ASTM D882
Secant Modulus, TD 0.184 GPa26.7 ksi1%; ASTM D882
Coefficient of Friction 0.670.67ASTM D1894
Elmendorf Tear Strength, MD 11.0 g/micron279 g/milASTM 1922
Elmendorf Tear Strength, TD 20.0 g/micron508 g/milASTM 1922
Dart Drop 4.55 g/micron116 g/milASTM D1709
Film Tensile Strength at Break, MD 47.0 MPa6820 psiASTM D882
Film Tensile Strength at Break, TD 37.0 MPa5370 psiASTM D882
 
Optical PropertiesMetricEnglishComments
Haze 34.8 %34.8 %ASTM D1003
Gloss 4.9 %4.9 %60° angle; ASTM D2457
 
Descriptive Properties
AdditivesAntiblock and PPA
Minimum Recommended Thickness50 µm

**
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PBRAS098 / 27832

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