52528 is a HDPE copolymer injection molding grade for thin walled applications requiring a good balance between high flowability and physical properties.
ARMCRP100B are high molecular weight high density polyethylene copolymers, developed as general purpose resin for use in pressure and non-pressure pipes.
52518 is a HDPE copolymer for Injection Moulding for applications requiring a good balance between easy of processability and flowability and mechanical properties.