PVC heat stabilizers harmful to you

 Stabilizers what is it? Can increase solution, gel, solid, chemical stability of the mixture called stabilizer. It can  Acrylic impact modifier slow down the reaction, to maintain chemical balance, reduce surface tension and prevent light, thermal decomposition or oxidative decomposition effect. Generalized chemical stabilizers wide range of sources, mainly based formulation designed to designers, the flexibility to use any chemicals to achieve the purpose of product quality and stability. Narrowly speaking, mainly refers to maintaining high polymer plastics, rubber, synthetic fibers such as stability, to prevent its decomposition, the aging of the  PVC stabilizer for cable reagent.
The widely used PVC heat stabilizers are mainly lead salt stabilizers, organotin stabilizers, calcium zinc stabilizer, rare earth stabilizer, which lead salts are toxic stabilizers are not environmentally friendly, but because of its cheap, or application than more; Behind the  iron oxide yellow three are environmentally friendly stabilizers, no harm or harm to human body is very small.
Sections dedicated environmental calcium and zinc PVC heat stabilizers has been lead salt stabilizer PVC compound to cheap, thermal stability characteristics, the highest amount of PVC heat stabilizers in the first, composite calcium zinc PVC heat stabilizers have excellent fluidity and early color performance to meet the requirements of injection products, but its price than lead salt cheaper PVC heat stabilizers, is an environmentally friendly and inexpensive Ca-Zn PVC heat stabilizers.