HDPE made via Hostalen Process
HM-8355(BL4) is a high density polyethylenee with 1-Butene as co monomer with
general purpose grade for large containers. It is a high molar mass, easily processable,
high stiffness strength, good stress cracking resistance and very good molding
surface finish grade resin.
| HDPE: HM-8355(BL4) |
|
Features
|
- High molar mass, easily processable
high stiffness strength, good stress Cracking resistance and very good molding surface finish.
|
| Density:0.949-0.953 g/cm3 |
|
Applications
|
- General purpose grade for large container up to 100 liters.
|
| MFI: 190/5: 0.29-0.41 |
|
Additives
|
- Antioxidant/Process stabilizer
- Lubricant (processing aid)/acid scavenger
|
Material properties (This data are typical values and are not to be construed as product specifications)
| Resin Properties |
Unit |
Typical Value |
Test Method |
| Density |
g/cm3 |
0.951 |
ISO 1183 |
| Melt Index(21.6) |
g/10 min |
9.5 |
ISO 1133 |
| Melt Index(5) |
g/10 min |
0.35 |
ISO 1133 |
| FRR (21.6/5) |
- |
27 |
- |
| Swell Ratio |
% |
110 |
- |
| Molded Properties |
Unit |
Typical Value |
Test Method |
| Notched Impact @ 23 °C |
mJ/mm2 |
10 |
ISO179/1eA |
Handellling and Health Safety
sMolten polymers could be injured skin or eye so safety
glasses and appropriate gloves are suggested to prevent possible
thermal injuries. Also appropriate ventilation is suggested
in working by melt polymer.
Accumulation of fines or dust particles that are in this grade
is not suitable because of explosion hazard probability. So
adequated filters and grounding exists at all time are recommended.
Storage
Polyethylene products (in pelletised or powder form) should
not be stored in direct sunshine and/or heat radiation. Ultraviolet
cause a change in the material properties.The Storage
area should be dry and preferably don't exceed 50 °C.
It is advisable to process PE resin within 6 months after delivery . JPC would not
ressponsible about quality diminishing such as color change,
bad smell or ets which caused by bad storage conditions. It
is better to process PE resin within 6 months after delivery.
packaging
Jam Polymers Polyolefin resins are
supplied in pllet form packed in 25kg bags. Alternative packaging modes are
avalable for selected grades.
- On compression moulded according to ASTM D1928C
Processing Conditions
Recommended barrel tempratures range between 190 °C
and 280 °C.
Shear-Viscosity @ 190 °C
🗨The above values were
Calculated from data for 100 µm
produced
on a 75mm Barrnage
extruder with 190°C melt temperature using a 2:1 blow ratio
and a gap die of 3.0 mm