| abstract |
The invention discloses an impact-resistant scratch-resistant PP (polypropylene) modified material, which relates to the technical field of modification of high polymer materials and comprises the following components in parts by weight: 65-86 parts of base material, 3-8 parts of scratch resistant auxiliary agent, 0.05-0.2 part of load nucleating agent, 4-8 parts of environment-friendly flame retardant, 2-10 parts of lubricant, 0.1-1 part of antioxidant, 0.1-0.8 part of copper resistant agent, 0.5-5 parts of compatilizer and 0-3 parts of titanium dioxide; according to the invention, an innovative material formula system of crystallinity improvement, scratch resistance improvement and impact toughness improvement of the PP material is built and designed from the angle of molecular design, so that the scratch-resistant PP material with excellent scratch resistance, toughness and flame retardance is obtained. |