Red phosphorus is an effective synergist for metal hydroxide flame retardants. Adding a small amount of red phosphorus can reduce the amount of metal hydroxide flame retardant without reducing the flame retardancy of the composite.
When using red phosphorus flame retardant, it is important to choose the type of red phosphorus masterbatch. The red phosphorus flame retardant system has poor fluidity. Pay attention to the use of dispersant and lubricant in the formulation.
Trimethyl phosphate (tpp)
It is a high molecular polymer produced by reacting a phosphorus-containing compound and a phenol in the presence of a special catalyst, and is then subjected to high-temperature distillation. The appearance is a colorless to pale yellow transparent liquid, which has high heat resistance, good flame retardant effect, and is used. Simple and so on.
Water level sensor, alose called hydrostatic pressure level sensors, submersible level sensors, which are submersible level sensors used for measuring the level of liquids (including corrosive liquids) in deep tanks or water in reservoirs. It provide accuracy and reliability across a wide range of applications. Based on the principle that the measured liquid static pressure is proportional to the height of the liquid, the advanced isolation type diffusion silicon sensor or ceramic capacitive Pressure Sensor is used to convert the static pressure into electrical signals, and then through temperature compensation and linear correction, into standard electrical signals (generally 4-20mA/1-5VDC).
water tank level sensor, pressure level sensor, submersible level sensor, hydrostatic level sensor, water Level Transmitter
Xi'an Gavin Electronic Technology Co., Ltd , https://www.cngamicos.com