| 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 | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | Total HL 428 HDPE Film Grade.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.947 g/cc | 0.0342 lb/in³ | ASTM D792 |
| Water Vapor Transmission | 7.76 g/m²/day <br>@Thickness 0.0254 mm |
0.500 g/100 in²/day <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM F1249 |
| 10.9 g/m²/day <br>@Thickness 0.0254 mm |
0.702 g/100 in²/day <br>@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 <br>@Load 2.16 kg,<br> Temperature 190 °C |
0.28 g/10 min <br>@Load 4.76 lb,<br> Temperature 374 °F |
ASTM D1238 |
| High Load Melt Index | 20 g/10 min <br>@Load 21.6 kg,<br> Temperature 190 °C |
20 g/10 min <br>@Load 47.6 lb,<br> Temperature 374 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Tensile Strength at Yield, MD | 23.4 MPa <br>@Thickness 0.0254 mm |
3400 psi <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A |
| 25.5 MPa <br>@Thickness 0.0254 mm |
3700 psi <br>@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 <br>@Thickness 0.0254 mm |
3500 psi <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A |
| 26.2 MPa <br>@Thickness 0.0254 mm |
3800 psi <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A | |
| Film Elongation at Break, MD | 450 % <br>@Thickness 0.0254 mm |
450 % <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A |
| 600 % <br>@Thickness 0.0254 mm |
600 % <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A | |
| Film Elongation at Break, TD | 600 % <br>@Thickness 0.0254 mm |
600 % <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A |
| 700 % <br>@Thickness 0.0254 mm |
700 % <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A | |
| Elmendorf Tear Strength MD | 10 g <br>@Thickness 0.0254 mm |
10 g <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D1922 |
| 28 g <br>@Thickness 0.0254 mm |
28 g <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D1922 | |
| Elmendorf Tear Strength TD | 530 g <br>@Thickness 0.0254 mm |
530 g <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D1922 |
| 1450 g <br>@Thickness 0.0254 mm |
1450 g <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D1922 | |
| Dart Drop | <= 1.97 g/micron <br>@Thickness 0.0254 mm |
<= 50.0 g/mil <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D1709A |
| 3.94 g/micron <br>@Thickness 0.0254 mm |
100 g/mil <br>@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 <br>@Thickness 0.0254 mm |
0.221 lb <br>@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 <br>@Thickness 0.0254 mm |
7900 psi <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A |
| 62.1 MPa <br>@Thickness 0.0254 mm |
9000 psi <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A | |
| Film Tensile Strength at Break, TD | 18.6 MPa <br>@Thickness 0.0254 mm |
2700 psi <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A |
| 39.3 MPa <br>@Thickness 0.0254 mm |
5700 psi <br>@Thickness 0.00100 in |
High Stalk Extrusion - 6:1 FLH/D ratio and 4:1 BUR; ASTM D882A | |
| 1% Secant Modulus, MD | 710 MPa <br>@Thickness 0.0254 mm |
103000 psi <br>@Thickness 0.00100 in |
2.5 BUR; ASTM D882A |
| 1% Secant Modulus, TD | 1000 MPa <br>@Thickness 0.0254 mm |
145000 psi <br>@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 |