Polymers / High Density Polyethylene (HDPE) / HDPE BL4 (GM 8255)

Property Value
MFI 0.35±0.06 (g/10 min)
MFI (190 0C/21.6Kg) 8.5± 2.0 (g/cm3)
FRR21.6/5 24
Density 0.952± .002 (g/cm3)
Notched Impact Strength (9ISO179/1eA) 25 (mJ/mm2)
Swell Ratio 140± 20 %


BL4 (GM 8255) is a high density polyethylene with Butene-1 as comonomer. It is a high molar mass, easily process able, high stiffness and impact good stress cracking resistance (ESCR) and even good molding surface finish.