A ASA material with good tactile sensation, its preparation method and application

The present invention discloses an ASA material with good tactile sensation, its preparation method, and application. The ASA material comprises the following components in weight parts: 60-85 parts of SAN resin, 15-40 parts of ASA core-shell graft copolymer, 1-10 parts of matting agent, 0.2-5 parts of lubricant, and 0.2-5 parts of weather resistant agent; The number average molecular weight of the SAN resin is 150000 to 250000; The extinction agent is spherical particles with an average particle size of 1-10 μ m. The ASA material prepared according to the formula of the present invention has a delicate roughness and smoothness on its surface after film formation or sheet making, without any jerkiness when touched, and has a low coefficient of dynamic friction, thus obtaining a skin like smooth touch. At the same time, it has excellent scratch resistance and weather resistance, and can meet the requirement of long-term use without obvious discoloration. It can be used as a surface decorative material in the field of decoration.