For the safety of people's lives property, the development of flame retardants should focus on the following aspects: talcum powder manufacturers
(1) Environmentally friendly
In order to meet the needs of environmental protection, it is necessary to strengthen the development of halogen-free, high-efficiency, low-smoke, low-toxic flame retardants research on flame retardant technologies. the perspective of the development prospect of flame retardants, halogen-free intumescent flame retardants, silicone flame retardants, microcapsules nano-level flame retardants, etc., provide the possibility of greening products. At the same time, non-toxic harmless raw materials, solvents catalysts should be used in production.
(2) Improvement of flame retardant technology
Halogen-free flame retardants, especially inorganic added flame retardants, the finer the particle size, the faster the thermal decomposition rate, the better the flame retardant effect, the better the dispersion compatibility with the polymer. Nano-materials that have emerged in recent years, such as nano-SiO2, nano-hydroxide, etc. Due to the extremely small size of nano-particles, it has a variety of characteristics, such as quantum size effect, small size effect, macro quantum tunneling effect surface effect, etc. .
The use of microencapsulation technology in flame retardants is a new technology that has emerged in recent years. Microencapsulation prevents direct contact between the flame retardant the material, thereby improving the compatibility of the flame retardant the flame-retardant material, preventing the migration of the flame retardant, improving the moisture resistance, flame retardant effect thermal stability.
Synergistic composite flame retardant
When selecting flame retardants, more synergistic composite flame retardants should be developed. The compounding of different flame retardants can improve the performance of flame retardants reduce the amount of flame retardants. It can only reduce the price of flame retardants, but also reduce the loss of physical mechanical properties of flame retardant materials.
(3) Multifunctional finishing agent
At present, in the metallurgy, forestry, chemical, petroleum, fire protection departments, there is a large demand for flame retardant protective clothing, but a single flame retardant performance can no longer meet many special requirements. Multifunctional flame retardant finishing agent can improve other properties of flame retardant products.
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