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GF4950HS

Technical Datasheet | Supplied by Braskem
GF4950HS by Braskem is a translucent/ white, high density polyethylene copolymer grade. Does not contain the substance Bisphenol A (BPA, CAS # No. 80-05-7) in its composition. Insoluble in water while soluble in xylene. Offers outstanding combination of good processability and excellent stress cracking resistance (ESCR). It can be processed using blow molding. Suitable for canisters from 2 to 20L for chemical products, flasks for concentrated detergent & reservoir, wind shield wiper and air ducts. GF4950HS by Braskem meets the requirements for olefin polymers as defined in 21 CFR, section 177.1520 issued by FDA-Food and Drug Administration in force on the date of publication of this specification. The additives present are covered in appropriate regulation by FDA.
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Product Type
PE (Polyethylene) > HDPE Copolymer
Physical Form
Solid
Appearance
Translucent/white

GF4950HS Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
0.21 g/10 min
(230°C/2.16 kg) 
ASTM D1238
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
20 g/10 min
(230°C/21.6 kg) 
ASTM D1238
Density
0.951 g/cm³
ASTM D792

GF4950HS Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Feed Zone Temperature
180 °C
Barrel - Zone 1 Temperature
180 °C
Barrel - Zone 2 Temperature
185 °C
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