DOW LDPE 310E is a fractional melt index low density polyethylene resin. DOW LDPE 310E has been specially designed for superior processability on blown film lines leading to significant output improvements. The resin offers additionally excellent draw down. It can be used pure or in blends with LLDPE resins.
| Physical |
Nominal Value |
(English) |
Nominal Value |
(SI) |
Test Method |
| Density |
0.923 |
g/cm³ |
0.923 |
g/cm³ |
ASTM D792 |
| Melt Index (190°C/2.16 kg) |
0.75 |
g/10 min |
0.75 |
g/10 min |
ASTM D1238 |
| Mechanical |
Nominal Value |
(English) |
Nominal Value |
(SI) |
Test Method |
| Coefficient of Friction |
0.50 to 0.70 |
|
0.50 to 0.70 |
|
ASTM D1894 |
| Films |
Nominal Value |
(English) |
Nominal Value |
(SI) |
Test Method |
| Film Thickness – Tested |
2.0 |
mil |
50 |
µm |
|
| Film Puncture Energy (2.0 mil (50 µm)) |
15.9 |
in·lb |
1.80 |
J |
Dow Method |
| Film Puncture Force (2.0 mil (50 µm)) |
11.2 |
lbf |
50.0 |
N |
Dow Method |
| Film Puncture Resistance (2.0 mil (50 µm)) |
48.3 |
ft·lb/in³ |
4.00 |
J/cm³ |
Dow Method |
| Secant Modulus |
|
|
|
|
ASTM D882 |
| 2% Secant, MD : 2.0 mil (50 µm), Blown Film |
25400 |
psi |
175 |
MPa |
|
| 2% Secant, TD : 2.0 mil (50 µm), Blown Film |
26800 |
psi |
185 |
MPa |
|
| Tensile Strength |
|
|
|
|
ASTM D882 |
| MD : Yield, 2.0 mil (50 µm), Blown Film |
1600 |
psi |
11.0 |
MPa |
|
| TD : Yield, 2.0 mil (50 µm), Blown Film |
1600 |
psi |
11.0 |
MPa |
|
| MD : Break, 2.0 mil (50 µm), Blown Film |
3630 |
psi |
25.0 |
MPa |
|
| TD : Break, 2.0 mil (50 µm), Blown Film |
3340 |
psi |
23.0 |
MPa |
|
| Tensile Elongation |
|
|
|
|
ASTM D882 |
| MD : Break, 2.0 mil (50 µm), Blown Film |
390 |
% |
390 |
% |
|
| TD : Break, 2.0 mil (50 µm), Blown Film |
570 |
% |
570 |
% |
|
| Dart Drop Impact |
|
|
|
|
ASTM D1709A |
| 2.0 mil (50 µm), Blown Film |
170 |
g |
170 |
g |
|
| Elmendorf Tear Strength 1 |
|
|
|
|
ASTM D1922 |
| MD : 2.0 mil (50 µm), Blown Film |
350 |
g |
350 |
g |
|
| TD : 2.0 mil (50 µm), Blown Film |
260 |
g |
260 |
g |
|
| Optical |
Nominal Value |
(English) |
Nominal Value |
(SI) |
Test Method |
| Gloss (45°, 1.97 mil (50.0 µm), Blown Film) |
58 |
|
58 |
|
ASTM D2457 |
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