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HDPE 6420

Technical Datasheet | Supplied by TotalEnergies
HDPE 6420 is a high density polyethylene (HDPE) grade with medium molecular weight. Shows high stiffness, good processability and good compatibility with LDPE and LLDPE. Offers low taste and odor, low gels and excellent moisture barrier properties. Is suitable for processing by coextrusion molding. Applications include blown non-packaging, blown consumer packaging, secondary packaging, food and beverage packaging, cereal liners, cracker over-wrap, bakery mixes, specialty monolayer films and coextruded films.
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Product Type
PE (Polyethylene) > HDPE
Physical Form
Pellets
Appearance
Transparent, opaque/white

HDPE 6420 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Density
0.962 g/cm3
ASTM D792
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
2.0 g/10 min
(190°C, 2.16 kg) 
ASTM D1238

HDPE 6420 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
390 - 410 °F
BUR
2.0 - 3.5
Frost Line Height (FLH)/ D
4.0 - 6.0 -
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