How to add flame retardants to cable filling rope materials?

Flame retardants are functional additives that endow flammable polymers with flame resistance, mainly designed for the flame retardancy of polymer materials. There are various types of flame retardants, which are classified into additive flame retardants and reactive flame retardants according to the usage method. 

Additive flame retardants are added to polymers through mechanical mixing methods to make the polymers flame-retardant. Currently, additive flame retardants mainly include organic flame retardants and inorganic flame retardants, halogen-based flame retardants (organic chlorides and organic bromides) and non-halogen ones. Organically, some flame retardants represented by bromine-based, phosphorus-nitrogen-based, nitrogen-based, red phosphorus and their compounds are included. Inorganically, the main ones are flame-retardant systems such as antimony trioxide, magnesium hydroxide, aluminum hydroxide, and silicon-based systems. 

Reactive flame retardants participate in the polymerization reaction as a monomer. Therefore, the polymer itself contains flame-retardant components. Its advantage is that it has a relatively small impact on the service performance of the polymer material, and the flame retardancy is long-lasting. 

Hangzhou Hafu Technology: Flame retardancy for wood-plastic composites, mildew inhibitors for wood-plastic composites, anti-aging agents for wood-plastic composites, anti-aging agents for PVC, PP flame retardant master batches, anti-aging for suspended floors, anti-aging for sunshade nets, anti-aging for lawns, flame retardants for silicone rubber, and flame retardancy for cable filling ropes.