20150 is a pipe grade resin which is manufactured by suspension polymerization of ethylene monomer. 20150 is a bi‐modal high density polyethylene with 1‐Butene as comonomer.
High Density Polyethylene
"SH. HD 5027 L2" is a high Density polyethylene with propylene as comonomer. It is very easy flowing, low warpage, less hard and stiff than l1.