The invention relates to a multiphase propylene polymer material and its application. A multiphase propylene polymer material with excellent low-temperature impact resistance, tensile strength and elongation at break is provided. The material contains a propylene homopolymer component (A), as well as two ethylene-propylene copolymer components (B1) and (B2) with different ratios. Based on 100 mass parts of the total mixture of (A), (B1) and (B2), the content of component (A) is 40‑70 parts by mass, component (B1) is 15‑54 parts by mass, and component (B2) is 6‑15 parts by mass.

Area Code: JP

Application Number: CN202011503391.0