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HDPE made via Spherilene Process

52505 is a HDPE copolymer which is manufactured in gas phase process. This grade is an injection molding grade for applications requiring a good physical property even at low temperatures, like pails, containers and technical moldings.

HDPE: 52505/UV
  • Good physical property even at low temperatures.
Density: 0.950-0.954
  • Containers
MFI: 4-6
HD-52505: •Thermal Antioxidant (Process Stabilizer) • Catalyst neutralizer (acid scavenger, lubricant) HD-52505 UV: •Thermal Antioxidant (Process Stabilizer) • Antiblocking Agent • Catalyst neutralizer (acid scavenger, lubricant) • UV Stabilizer 

Material properties (This data are typical values and are not to be construed as product specifications)

Resin Properties Unit Typical Value Test Method
Melt Index g/10 min 5 D1238
Density g/cm³ 0.952 D1505
Thermal Properties Unit Typical Value Test Method
Vicat Softening Point °C 124 D1525
Molded Properties Unit Typical Value Test Method
Flectural Modulus Mpa 1200 D790
Tensile Strenght at Yield Mpa 27 D638
tensile Strenght at Break Mpa 13 D638
H.D.T °C 67 D1922
Notched Izod Impact @ 23 °C J/m 29 D256/A

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.


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


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.



  • 52505
  • 710.54KB
  • پی دی اف
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