Description:
SABIC® HDPE FI0750 is a high molecular High Density Polyethylene copolymer grade typically used for blown film applications. SABIC® HDPE FI0750 features are balance between toughness and stiffness, good impact properties with low gel level.
SABIC® HDPE FI0750 is typically used for blown film extrusion. Typical applications are heavy duty bags, grocery sacks, shopping bags, refuse bags, linersfor multi-wall sacks and liners for frozen food meat. The grade can be blended with LLDPE and LDPE and can be used in co-extrusion process.
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
POLYMER PROPERTIES Melt Flow Rate (MFR) | |||
at 190 °C and 21.6 kg | 7.5 | g/10 min | ISO 1133 |
at 190 °C and 5 kg | 0.22 | g/10 min | ISO 1133 |
Density | 950 | kg/m³ | ASTM D1505 |
MECHANICAL PROPERTIES | |||
Hardness Shore D | 62 | ISO 868 | |
FILM PROPERTIES | |||
Tensile Properties (1) | |||
stress at break, MD | 50 | MPa | ISO 527-3 |
stress at break, TD | 45 | MPa | ISO 527-3 |
strain at break, MD | 400 | % | ISO 527-3 |
strain at break, TD | 450 | % | ISO 527-3 |
Dart Impact Strength | |||
F50 | 240 | g | ASTM D1709 |
Elmendorf Tear Strength | |||
MD | 250 | mN | ISO 6383-2 |
TD | 450 | mN | ISO 6383-2 |
THERMAL PROPERTIES | |||
Brittleness Temperature | <-80 | °C | ASTM D746 |
Vicat Softening Temperature | |||
at 50 N (VST/B) | 75 | °C | ISO 306/B |
Polyethylenes resins (in pelletised or powder form) should be stored in such a way that it prevents exposure to direct sunlight and/or heat, as this may lead to quality deterioration. The storage location should also be dry, dust free and the ambient temperature should not exceed 50 °C. Not complying with these precautionary measures can lead to a degradation of the product which can result in colour changes, bad smell and inadequate product performance. It is also advisable to process polyethylene resins (in pelletised or powder form) within 6 months after delivery, this because also excessiveaging of polyethylene can lead to a deterioration in quality.
The environmental aspects of any packaging material do not only imply waste issues but have to be considered in relation with the use of natural resources, the preservations of foodstuffs, etc. SABIC Europe considers polyethylene to be an environmentally efficient packaging material. Its low specific energy consumption and insignificant emissions to air and water designate polyethylene as the ecological alternative in comparison with the traditional
packaging materials. Recycling of packaging materials is supported by SABIC Europe whenever ecological and social benefits are achieved and where a social infrastructure for selective collecting and sorting of packaging is fostered. Whenever 'thermal' recycling of packaging (i.e. incineration with energy recovery) is carried out, polyethylene -with its fairly simple molecular structure and low amount of additives- is considered to be a trouble-free fuel.
Processing conditions.
Melt Temperature: 200 - 225°C.
Frost Line Height: 6 - 8 times die cross-cut.
BUR: 3 - 5
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