Category | Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Film Grade |
Manufacturer | Braskem |
Trade Name | |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Braskem TX7012 LDPE Blown Film Extrusion Polyethylene.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 0.922 g/cc | 0.0333 lb/in³ | ASTM-D792 |
Melt Flow | 1.2 g/10 min @Load 2.16 kg, Temperature 190 °C |
1.2 g/10 min @Load 4.76 lb, Temperature 374 °F |
ASTM-D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Film Elongation at Break, MD | 350 % | 350 % | ASTM-D882 |
Film Elongation at Break, TD | 680 % | 680 % | ASTM-D882 |
Secant Modulus, MD | 0.120 GPa | 17.4 ksi | 2% Secant Modulus; ASTM-D882 |
Secant Modulus, TD | 0.140 GPa | 20.3 ksi | 2% Secant Modulus; ASTM-D882 |
Elmendorf Tear Strength MD | 360 g | 360 g | ASTM-D1922 |
Elmendorf Tear Strength TD | 260 g | 260 g | ASTM-D1922 |
Elmendorf Tear Strength, MD | 7.20 g/micron | 183 g/mil | ASTM-D1922 |
Elmendorf Tear Strength, TD | 5.20 g/micron | 132 g/mil | ASTM-D1922 |
Dart Drop | 3.20 g/micron | 81.3 g/mil | ASTM-D1709 |
Dart Drop Test | 160 g | 0.353 lb | ASTM-D1709 |
Film Tensile Strength at Break, MD | 23.0 MPa | 3340 psi | ASTM-D882 |
Film Tensile Strength at Break, TD | 21.0 MPa | 3050 psi | ASTM-D882 |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Haze | 8.5 % | 8.5 % | ASTM-D1003 |
Gloss | 60 % | 60 % | Angle 45°; ASTM-D2457 |
88 % | 88 % | Angle 60°; ASTM-D2457 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Die Opening | 0.100 cm | 0.0394 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) | 175-185 | Blow Film Extrusion |
Temperature Profile (°C) | 150-185 | Blow Film Extrusion |