car sponge seats the so-called car seat is the seat you sit on while riding in a car. according to the parts, they can be roughly divided into: front seats: headrests, backrests, cushions, (armrests),…

rubber runwayplastic runway plastic runway plastic track, also known as all-weather track and field sports track, is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, epdm rubbe…

coating additives coating additives, also known as paint accessories, are auxiliary materials for preparing coatings, which can improve the performance of coatings and promote the formation of coating…

sneaker sole material rubber sole rubber soles refer to soles made of rubber, and rubber sole materials can be roughly divided into natural rubber or synthetic rubber. the advantage of natural rubber …

pharmaceutical intermediates the so-called pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of drug synthesis. this chemical product does …

discussion on the application of catalyst in polyurethane foam for refrigerators preface in the foaming process of polyurethane foam for refrigerators, a one-step method is generally adopted. for refr…

application of polyurethane catalysts in synthetic rigid plates specifically, it involves a catalyst for the preparation of polyurethane and the application of the catalyst, which belongs to the field…