HD52511 UV

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HD52511 UV

کد محصول: 293

HDPE made via Spherilene Process

52511 is a HDPE copolymer injection molding grade for applications requiring a good balance between physical properties and flowability, like housewares and toys.

HDPE: 52511
Features
  • Good balance between physical properties and flowability,
Density: 0.950-0.954
Applications
  • injection molding grade
  • Houseware
MFI: 9-13
Additives
52511: •Thermal Antioxidant (Process Stabilizer) • Catalyst neutralizer (acid scavenger, lubricant) 52511 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 ASTM Method
Melt Index (g/10’) 11 D 1238
Density (g/ml) 0.9520 D 1505
Physical properties @
Flexural modulus (MPa) 1200 D 790
Notched Izod impact at 23 °C (J/m) 22 D 256/A
Vicat softening point (°C) 122 D 1525
@ On compression molded specimen obtained according to ASTM D 1928 C
Fabrication conditions for injection molding
Recommended barrel temperatures range between 190 and 280°C.

 

 

 

Handling and Health Safety

Molten 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. Under cool, dry, dark conditions Jam Polymers polyolefin resins are expected to maintain the original material and processing properties for at least 18 month. 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 Pellet form packed in 25kg bags. Alternative packaging modes are avalable for selected grades

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 on compression moulded specimen obtained according to ASTM D 1928°C Fabrication conditions for injection moulding 280°CRecommended barrel temperatures range between 190 and

Shear-Viscosity @ T190 °C

 

HD52511-uv

 

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. 

 

 

 

  • 52511
  • 692.34KB
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