The following is a compilation of relevant topics related to the import of rubber powder in Southeast Asia, if you want to know more about this, you can take a look at the relevant introduction below.
Southeast Asian rubber powder refers to the powder obtained from the rubber raw materials in Southeast Asia after processing, grinding and refining. The following will be introduced from three aspects: properties, characteristics and preparation methods.
Properties of rubber powder:
1. Physical properties: Southeast Asian rubber powder is white to gray, delicate and soft, and has good fluidity.
2.Chemical properties: Rubber powder is obtained by processing natural rubber, and its main component is polyisoprene (ppyisoprene), which has the characteristics of rubber, such as elasticity, stretchability, wear resistance, chemical resistance, etc.
3.Thermal stability: Rubber powder has a certain thermal stability at high temperatures, and can be used for the preparation of high temperature resistance or fire resistance.
Features of rubber powder:
1. High filling: Rubber powder has a large specific surface area, which can provide more filling effect and improve hardness, strength and wear resistance.
2.Good adhesion: When rubber powder is mixed with other materials, it can effectively bond with it, improving adhesion and durability.
3.Good processability: Rubber powder is easy to process and plastically deformable, and can be molded, extruded or injection molded as required.
Preparation method of rubber powder:
1. Rubber grinding method: that is, the rubber block is crushed and ground by grinding machinery to obtain fine rubber particles, and finally form rubber powder.
2.Rubber dispersion method: the rubber block is mixed with the solvent, and the rubber is dispersed into granules through mechanical stirring and ultrasonic treatment, and then the rubber powder is obtained by evaporating the solvent.
3.Rubber dry fine grinding method: the rubber block is finely ground by a dry fine grinder, and the rubber powder of the required particle size is obtained through screening.
Southeast Asian rubber powder is a powder prepared from rubber raw materials in Southeast Asia. Its properties include physical properties, chemical properties and thermal stability, etc., and it has the characteristics of high filling, good adhesion and processability. The preparation methods mainly include rubber grinding, rubber dispersion and rubber dry fine grinding.