Product Application
CH400, CH401, and CH402 calcium zinc composite heat stabilizers are environmentally friendly, efficient, and multifunctional liquid calcium zinc composite heat stabilizers. Excellent thermal stability and transparency, without surface precipitation and migration when used in PVC products. It works better when combined with heat resistant oil, epoxy methyl ester, and epoxy soybean oil. Suitable for PVC slurry processing, widely used in PVC processing processes such as plastic lining, coating, and impregnation.
This product not only has good compatibility and viscosity control, but also provides good initial coloring and color retention. This product has been proven to be an excellent heat stabilizer. Good solubility, low volatility, low migration, and good light resistance, suitable for PVC product industries such as soft pipes, granulation, calendering film, toys, conveyor belts, advertising cloth, wallpaper, etc.
(1) It can replace organic tin stabilizers and lead salt stabilizers to meet the environmental and health requirements of non-toxic wires and cables; (2) Has excellent initial whiteness and thermal stability, and is resistant to sulfide pollution; (3) Having good lubricity and unique coupling effect, endowing fillers with good dispersibility, enhancing encapsulation with resin, improving product performance, reducing mechanical wear, and extending the service life of equipment; (4) It has both toughening and promoting melting effects, with good plasticization and flowability; (5) It can endow PVC mixture with good uniform plasticization and high-speed melting fluidity, making the surface of the product smooth.
Suggested dosage: 2-5PHR of the total amount of mixture.
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