TC100 is a halogen-free intumescent flame retardant self-designed for polyolefins with phosphorus and nitrogen as the main elements; it mainly takes effect by char formation and intumescent mechanism. Not subject to RoHS and REACH regulations; it has high flame retardant efficiency, good thermal stability, no precipitation, good water resistance, light aging resistance and low smoke as well as non-toxicity. PP adding 25% TC100 flame retardant can reach UL 94 V-0 (1.6mm). TC100 can also be used in filled PP, which adding 10% talcum powder content following with 25% flame retardant can achieve UL 94 V-0 (1.6mm).
Physical and Chemical Properties
The Content of Phosphorus
The Content of Phosphorus
25kg/bag. Transported as the common chemicals. Keep in dry, cool place and avoid direct sunlight.
Recommended dosage in PP:
PP-7926 +10% talcum powder
Flame Retardancy UL94
1) The original decomposition temperature of LX-15 is 360℃, processing temperature tunes higher according to specific situation to enhance dispersity and improve plastication. Meanwhile, need to keep a certain degree of hollowness.
(1) Because decomposition temperature of TC100 in air is approximately 280 ℃, the processing temperature of twin screw extruder can be adjusted in accordance with the actual need to enhance the dispersion and enhance the plasticization effect. Maintain vacuum of the twin screw extruder during the processing is also needed.
(2) When TC100 is used in PP, it is not recommended to use a combination of strong shear screws.
Established in 1965, Chongqing Research Institute Co., Ltd. of China Coal Science and industry group is subordinate to the central enterprise directly managed by SASAC. Headquartered in Erlang science and Technology Park of Chongqing high tech Zone, we are the first-class science and technology enterprise in the leading position in the field of coal mine safety in China. The company has a professional R & D team mainly composed of doctors, researchers and senior engineers, with more than 30 professional R & D personnel. Since 1990, Chongqing copolyester Engineering Plastics Co., Ltd. has been committed to the research and production of flame retardant plastics, and successfully developed more than 200 kinds of flame retardant plastics and products. Based on many years of research experience in flame retardant plastics, the flame retardant materials division was established in 2013, specializing in the innovative research of halogen-free environment-friendly flame retardant additives, so as to solve the core technical problems of the industry and make up for the lack of domestic industrial technology. Halogen free environment-friendly flame retardant additives have been widely used in automobile, electrical appliances, general machinery, mining, cable and other fields.