Low-emission low-odor thermoplastic elastomer and preparation method therefor

The present invention discloses a low-emission low-odor thermoplastic elastomer and a preparation method therefor. The elastomer is prepared by using the following raw materials in percentage by weight: 5-70% of a matrix resin, 5-50% of extender oil, 5-60% of a thermoplastic elastomer, 5-40% of a mineral filler, 0.5-5% of a deodorant, 0-5% of a special auxiliary agent, 0.1-5% of a processing auxiliary agent and 0.1-5% of a stabilizer. The material can be formed separately, and can also be secondly formed with a polypropylene material. The material has good resistance to low temperatures, good resistance to hot compression, excellent mechanical properties, and low-emission and low-odor properties. The preparation method for a low-emission low-odor thermoplastic elastomer disclosed by the present invention has the advantages of being simple in operation and good in operability, and being suitable for industrial production.