Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Total HL 428 HDPE Film Grade

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , HDPE , MDPE , Medium Density Polyethylene (MDPE), Film Grade
Manufacturer Total Atofina
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Total HL 428 HDPE Film Grade.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Medium molecular weight grade. Excellent processability, excellent compatibility with LDPE and LLDPE, good tear and impact strength, good stiffness, excellent drawdown, and good moisture barrier properties.Applications: Multi-wall liners, gas flush poultry bags, mailing envelopes, heavy duty shipping sacks, fresh cut produce packaging, and coextrusions.Information provided provided by Total Petrochemicals.
Physical Properties Metric English Comments
Density 0.947 g/cc
0.0342 lb/in³
ASTM D792
Water Vapor Transmission 7.76 g/m²/day

@Thickness 0.0254 mm
 0.500 g/100 in²/day

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM F1249
10.9 g/m²/day

@Thickness 0.0254 mm
 0.702 g/100 in²/day

@Thickness 0.00100 in
 2.5 BUR; ASTM F1249
Thickness 25.4 microns
1.00 mil
as tested
Melt Flow 0.28 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
 ASTM D1238
High Load Melt Index 20 g/10 min

@Load 21.6 kg,
Temperature 190 °C
 20 g/10 min

@Load 47.6 lb,
Temperature 374 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 23.4 MPa

@Thickness 0.0254 mm
 3400 psi

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
25.5 MPa

@Thickness 0.0254 mm
 3700 psi

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A
Film Tensile Strength at Yield, TD 24.1 MPa

@Thickness 0.0254 mm
 3500 psi

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A
26.2 MPa

@Thickness 0.0254 mm
 3800 psi

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
Film Elongation at Break, MD 450 %

@Thickness 0.0254 mm
 450 %

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
600 %

@Thickness 0.0254 mm
 600 %

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A
Film Elongation at Break, TD 600 %

@Thickness 0.0254 mm
 600 %

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
700 %

@Thickness 0.0254 mm
 700 %

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A
Elmendorf Tear Strength MD 10 g

@Thickness 0.0254 mm
 10 g

@Thickness 0.00100 in
 2.5 BUR; ASTM D1922
28 g

@Thickness 0.0254 mm
 28 g

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D1922
Elmendorf Tear Strength TD 530 g

@Thickness 0.0254 mm
 530 g

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D1922
1450 g

@Thickness 0.0254 mm
 1450 g

@Thickness 0.00100 in
 2.5 BUR; ASTM D1922
Dart Drop <= 1.97 g/micron

@Thickness 0.0254 mm
 <= 50.0 g/mil

@Thickness 0.00100 in
 2.5 BUR; ASTM D1709A
3.94 g/micron

@Thickness 0.0254 mm
 100 g/mil

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D1709A
Dart Drop Test <= 50.0 g
<= 0.110 lb
1.0 mil; 2.5 BUR; ASTM D1709A
100 g

@Thickness 0.0254 mm
 0.221 lb

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D1709A
Film Tensile Strength at Break, MD 54.5 MPa

@Thickness 0.0254 mm
 7900 psi

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A
62.1 MPa

@Thickness 0.0254 mm
 9000 psi

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
Film Tensile Strength at Break, TD 18.6 MPa

@Thickness 0.0254 mm
 2700 psi

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
39.3 MPa

@Thickness 0.0254 mm
 5700 psi

@Thickness 0.00100 in
 High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A
1% Secant Modulus, MD 710 MPa

@Thickness 0.0254 mm
 103000 psi

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
1% Secant Modulus, TD 1000 MPa

@Thickness 0.0254 mm
 145000 psi

@Thickness 0.00100 in
 2.5 BUR; ASTM D882A
Thermal Properties Metric English Comments
Melting Point 131 °C
268 °F
ASTM D3417
Processing Properties Metric English Comments
Melt Temperature 193 - 216 °C
380 - 420 °F
Extrusion
Descriptive Properties Value Comments
Process Film
Region US & Canada
Bamberger Polymers Distribution
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved