Songhan Plastic Technology Co.,Ltd.

Petroquimica Triunfo Trithene® TU 8091 LDPE - Agricultural Film

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE
Manufacturer Petroquimica Triunfo
Trade Name Trithene®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Petroquimica Triunfo Trithene® TU 8091 LDPE - Agricultural Film.pdf
  Online Service   lookpolymers   27660005
Material Notes:
Trithene TU 8091 is a low-density polyethylene (LDPE) with high molecular weight, with excellent mechanical properties and good processability. These qualities ensure the production of very wide films with uniform thickness and excellent resistance to UV-radiation. The Trithene TU 8091 resin is stabilized with a synergistic combination of a hindered amine (HALS) with UV absorbers and antioxidants. The additive package warrants thermal and light stabilization for greenhouse mid-life films with very good resistance to the traditional soil disinfecting and crop protection chemicals normally applied in agriculture. This product complies with ASTM standard D1248-IA5.Applications: Films for covering of greenhouses and both large and small tunnels. Films for applications that require high mechanical strength and high resistance to aging from solar radiation (UV radiation exposure).Resin Properties: Compressed molded plate. Method ASTM D-1928, procedure C. Film obtained on a 50mm blow film line with barrier screw, 25:1 L/D, 1.0mm die gap, 50µm gauge, 2.3:1 BUR.Information provided by Dax Resinas
Physical Properties Metric English Comments
Density 0.922 - 0.924 g/cc
0.0333 - 0.0334 lb/in³
ASTM D1505
Thickness 50.0 microns
1.97 mil
Melt Index of Compound 0.10 - 0.14 g/10 min

@Load 2.16 kg,
Temperature 190 °C
0.10 - 0.14 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 18.0 MPa
2610 psi
Tensile Strength, Yield 11.0 MPa
1600 psi
Film Elongation at Break, MD 595 %
595 %
Film Elongation at Break, TD 740 %
740 %
Elongation at Break 625 %
625 %
Secant Modulus, MD 0.0920 GPa
13.3 ksi
5%; ASTM D882
Secant Modulus, TD 0.0910 GPa
13.2 ksi
5%; ASTM D882
Coefficient of Friction, Dynamic 0.56
ASTM D1894
Elmendorf Tear Strength, MD 8.80 g/micron
224 g/mil
ASTM D1922
Elmendorf Tear Strength, TD 14.4 g/micron
366 g/mil
ASTM D1922
Dart Drop Test 395 g
0.871 lb
(method A); ASTM D1709
Film Tensile Strength at Break, MD 20.0 MPa
2900 psi
Film Tensile Strength at Break, TD 22.0 MPa
3190 psi
Thermal Properties Metric English Comments
Vicat Softening Point 95.0 °C
203 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 13 %
13 %
ASTM D1003
Gloss 62 %
62 %
@ 60° Gardner; ASTM D2457
Processing Properties Metric English Comments
Processing Temperature 180 - 195 °C
356 - 383 °F
Mixture Zone
Feed Temperature 170 - 185 °C
338 - 365 °F
Adapter Temperature 200 - 220 °C
392 - 428 °F
Blow-up Ratio (BUR) 3.0
Copyright © All Rights Reserved