• Type:Chemical auxiliary agent
• Purity:99.50%min
• Grade:Industrial grade
• Color:Colorless to light-yellow transparent liquid
• Storage:Cool dry place
• Transport:By air,courier
• Sample:Free
• Certification:CCIC
• Features:High performance
• Production Capacity:500000ton /year
• Package:200kg Net/Drum, or 1000kg net/IBC tank
• Usage:For pvc products making

to volatilize out of the compound than are monomeric plasticizers. polymeric plasticizers are resistant to extraction by solvents, oils and fluids, and they resist migration to other polymer compounds in contact with the pvc material. in short, polymeric plasticizers provide greater permanence than monomerics. polymeric

pvc compounding: preparation, physical and mechanical,iraj,pvc compounding: preparation, physical and mechanical properties 28 strength, modulus, and toughness significantly [12-13]. the yield strength and elongation at break of pvc could be increased by the addition of nano caco 3. caco 3 is the most common used filler in pvc because of its low cost. the aim of the present