The role of foam weighting agent

With the development of the economy, more and more novel things have been produced. Foam weighting agent is one of them. With the rapid development of various industries and the emergence of more and more products in the market, many of us do not know and understand. The main components of the foam weighting agent are adhesive and foaming agent. Through the high temperature reaction during foaming, the foaming agent and the adhesive in the raw material are effectively combined together to achieve the effect of single particle weight gain. During the molding process, due to the increase in the content of the single-particle foaming agent, the heat exposure becomes smaller (that is, the steam pressure used is reduced), which has an energy-saving effect. The increase of the foaming agent increases the expansion coefficient of its own particles. Therefore, the air cooling time is reduced accordingly, which plays a highly efficient and fast role. It has the effect of greatly reducing costs while increasing the weight of the molded product. New type weighting agent, no technical requirements, obvious weight gaining effect! The product also has the characteristics of flame retardant, non-toxic, environmentally friendly, hardened, low price, easy to use, etc. The product after use has the characteristics of flame retardant, weight gain, bright color, bright, etc. Energy-saving materials are used for foam pipes. For small packages, boards, etc., light boards increase by 1 to 2 kg per cubic meter, and heavy boards increase by 3-5 kg. Foam weighting agents are a good fortune for foam factories.