DESCRIPTION
Borstar®FB1520 is high density film grade produced using the proprietary Borstar bimodal technology combining superior physical properties with excellent process ability. The product gives a strong and stiff film with high consistency. Material properties are best realized by processing at HDPE conditions
PHYSICAL PROPERTIES
| Property |
Typical Value |
Unit |
Test Method |
| Density |
952 |
Kg/m³ |
ASTM D792 |
| Melt Flow Rate MFR (190 °C/2.16 kg) |
<0.1 |
g/10min |
ASTM D1238 |
| Melt Flow Rate MFR (190 °C/5.0 kg) |
0.25 |
g/10min |
ASTM D1238 |
| Melt Flow Rate MFR (190 °C/21 kg) |
7 |
g/10min |
ASTM D1238 |
| Melting Temp. |
133 |
°C |
ISO 11357/03 |
| Vicat Softening Temperature A50 (10 N) |
129 |
°C |
ISO 306 |
| ESCR – 10% lgepal / F50 |
>1000 |
Hours |
ASTM D 1693 |
FILM PROPERTIES
| Property |
|
Typical Value |
Unit |
Test Method |
| Tensile Strength at Break |
MD/TD |
90/80 |
MPa |
ISO 527-3 |
| Elongation at Break |
MD/TD |
350/450 |
% |
ISO 527-3 |
| Tensile Strength at Yield |
TD |
35 |
MPa |
ISO 527-3 |
| Tensile Modulus |
MD/TD |
800/900 |
MPa |
ASTM D 882 |
| Dart Drop |
|
350 |
g |
ASTM D 1709/A |
| Elmendorf Tear Strength |
MD/TD |
20/40 |
g |
ASTM D 1922 |
| Puncture Resistance, force |
|
30 |
N |
ASTM D 5748 |
| Puncture Resistance, energy |
|
0.7 |
J |
ASTM D 5748 |
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