Calcium and zinc stabilizer is synthesized by a special composite process with calcium salt, zinc, lubricant and antioxidant as the main components. It can not only replace the salts of lead and cadmium and toxic stabilizers such as organotin, but also has good thermal stability, light stability and transparency as well as color intensity. Ca-Zn stabilizer practice has proved that in PVC resin products, the processing performance and thermal stability are equivalent to that of lead salt stabilizer, which is a good non-toxic stabilizer.
The appearance of calcium zinc stabilizer is mainly white powder, flake, paste.
Calcium zinc stabilizer is widely used in the processing and production of pvc products, and the pvc products produced have many excellent properties. The following describes the specific role of calcium and zinc stabilizers:
1, can replace the organotin stabilizer and lead salt stabilizer, to meet the non-toxic environmental health requirements of wire and cable;
2, with excellent initial whiteness and thermal stability, anti-sulfide pollution;
3, the calcium zinc stabilizer has good lubricity and unique coupling effect, so that the filler has good dispersion, enhances the resin packaging, improves the product performance, reduces mechanical wear, and extends the service life of the equipment;
4, both toughening and promoting the role of melting, plasticizing fluidity is good;
5, can make the PVC mixture has good uniform plastic and high-speed melt flow, so that the product surface is smooth.
Zinc stabilizer is an environmentally friendly and efficient multifunctional liquid calcium zinc compound thermal stabilizer. Excellent thermal stability and transparency, no surface precipitation and migration phenomenon for PVC products, and better with heat-resistant oil, epoxy methyl ester, calcium zinc stabilizer and epoxy soybean oil. Suitable for the processing of PVC paste, widely used in slush, plastic, plastic and other PVC processing technology.
Calcium zinc stabilizer not only has good compatibility and viscosity control ability, but also has good initial coloring and color retention.
This product has proven to be an excellent heat stabilizer. Good compatibility, low volatility, low fluidity, good light resistance, suitable for hose, granulation, rolled film, toys, conveyor belt, advertising cloth, wallpaper and other PVC products industry.
Post time: Oct-25-2024
