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Braskem TX7001 LDPE Blown Film Extrusion Polyethylene

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), 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 TX7001 LDPE Blown Film Extrusion Polyethylene.pdf
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Material Notes:
TX7001 is a low-density polyethylene (LDPE) with high molecular weight designed to satisfy those applications that require high mechanical strength and environmental stress cracking resistance (ESCR), together with good processability and proper of branched polyethylene produced by a high pressure process. TX7001 resin performs in conventional LDPE extruders, granting low energy consumption during the whole process and allowing the production of packaging with good dimensional uniformity and excellent surface finishing. This product is identified as PE 115 according to ASTM D-4976-04a standard specification. It does not contain additives. Its applications include: high resistance films for industrial packaging, heavy duty bags, and plastic canvas; and base resin for agriculture films with big dimensions.
Physical Properties Metric English Comments
Density 0.922 g/cc
0.0333 lb/in³
ASTM-D792
Melt Flow 0.14 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM-D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 360 %
360 %
ASTM-D882
Film Elongation at Break, TD 740 %
740 %
ASTM-D882
Secant Modulus, MD 0.150 GPa
21.8 ksi
2% Secant Modulus; ASTM-D882
Secant Modulus, TD 0.170 GPa
24.7 ksi
2% Secant Modulus; ASTM-D882
Elmendorf Tear Strength MD 180 g
180 g
ASTM-D1922
Elmendorf Tear Strength TD 200 g
200 g
ASTM-D1922
Elmendorf Tear Strength, MD 3.60 g/micron
91.4 g/mil
ASTM-D1922
Elmendorf Tear Strength, TD 4.00 g/micron
102 g/mil
ASTM-D1922
Dart Drop 4.00 g/micron
102 g/mil
ASTM-D1709
Dart Drop Test 200 g
0.441 lb
ASTM-D1709
Film Tensile Strength at Break, MD 30.0 MPa
4350 psi
ASTM-D882
Film Tensile Strength at Break, TD 25.0 MPa
3630 psi
ASTM-D882
Optical Properties Metric English Comments
Haze 19 %
19 %
ASTM-D1003
Gloss 33 %
33 %
Angle 45°; ASTM-D2457
53 %
53 %
Angle 60°; ASTM-D2457
Processing Properties Metric English Comments
Die Opening 0.100 - 0.150 cm
0.0394 - 0.0591 in
Blow Film Extrusion
Blow-up Ratio (BUR) 2.0 - 3.0
2.0 - 3.0
Blow Film Extrusion
Descriptive Properties Value Comments
Mass Temperature (°C) 190-225
Blow Film Extrusion
Temperature Profile (°C) 170-225
Blow Film Extrusion
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