Low molecular weight polypropylene is a crystalline waxy or soft waxy solid with a density of 0.89, which is obtained by cracking high molecular weight polypropylene by thermal cracking.
Name: Low molecular weight polypropylene
Density: 0.89
Properties: Crystalline waxy or soft waxy solid.
Uses: It can be used as a processing aid for plastics and rubber, an additive for coatings and printing inks, a pigment dispersant, a wax modifier, etc. It is also used in paper processing.
Preparation or source: It is obtained by cracking high molecular weight polypropylene by thermal cracking.
Remarks: Molecular weight 3000-4000, softening temperature 150. It has good compatibility with various waxes and plastics.
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