Can the non-halogen and non-drip PP flame retardant be used in spinning? Will the flame retardant effect be good?
Some customers want to do non-dripping flame retardant spinning, generally the first reaction is halogen-free and non-dripping, and often this type of flame retardant is generally an intumescent flame retardant, and the intumescent flame retardant The principle of flame retardant is to form a porous foam carbon layer on the product to achieve the flame retardant effect. This will lead to the phenomenon that spinning is not easy to spin when we make non-woven fabrics flame retardant.
So how does the carbonized layer formed by the intumescent PP flame retardant achieve the flame retardant effect?
1. Make it difficult for heat to penetrate into the condensed phase
2. It can prevent the diffusion of oxygen from the surrounding medium into the degrading high polymer material
3. It can prevent the gaseous or liquid products generated by degradation from escaping the surface of the material.
Qibo non-woven PP flame retardant solves the problems of spinnability, coloring and Spinning problems such as non-toxicity and flame retardancy; the flame retardant masterbatch is low in addition, and has excellent processing heat stability, good spinnability, good colorability, and good flame retardancy.