This polypropylene (PP) features double bonds at its terminals, produced via precise thermal decomposition. The high reactivity of these double bonds allows for functionalization by adding various functional groups, such as acrylic acid, acrylamide, and maleic anhydride. It is compatible with various PP grades—such as homo, block, and random PP—with a wide molecular weight range from 5,000 to 40,000.

This triblock copolymer is obtained by introducing polyacrylic acid to double-bonded terminals of PP. It possesses excellent polarity while preserving the inherent crystallinity of PP. Used as a raw material for adhesives and coatings, or as a modifier for PP-matrix composites, it demonstrates high adhesion and affinity with dissimilar materials, contributing to enhanced product strength and durability.