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Common knowledge of flame retardant masterbatch, how much do you know?
The flame retardant masterbatch refers to an aggregate obtained by uniformly carrying an excessive amount of a flame retardant in a resin. The concentration of the flame retardant in the flame retardant masterbatch is usually from 50% to 90%.
The flame retardant masterbatch usually uses a blending device to uniformly disperse the flame retardant into the resin matrix by melt blending the flame retardant with the resin carrier and the auxiliary agent, and then is produced by extrusion and granulation equipment.
flame retardant masterbatch advantages:
1. It is easier to operate, measure and transport than the flame retardant powder.
2. The production environment is good, more sanitary and environmentally friendly;
3. After one round of extrusion and dispersion, the dispersion will be better when used, which can improve production efficiency and improve the performance of materials;
4, especially suitable for some extrusion fields, has been processed and dispersed;
5, a variety of additives can be made into a specific flame retardant functional masterbatch according to the ratio;
6. The size of the masterbatch is similar to the particle size of the resin material, and the retarding flame retardant is layered and the material is unevenly distributed.
flame retardant masterbatch defects:
1. The flame retardant masterbatch needs to have a carrier, and in some materials, the performance of the material may be affected due to the introduction of the carrier resin;
2. The cost of flame retardant masterbatch may increase slightly relative to flame retardant powder.
Lu'an Qingsong Masterbatch Co., Ltd. specializes in the production of non-woven masterbatch, polypropylene masterbatch and other materials such as spinning, drawing, BCF and other PP masterbatch, and also produces various environmentally friendly masterbatch, functional masterbatch , blown film masterbatch, injection masterbatch, engineering plastic modified masterbatch and reinforcing masterbatch.
Lu'an Qingsong Masterbatch Co., Ltd. adheres to the people-oriented philosophy and the purpose of quality assurance, and sincerely cooperates with do