YH-507 Calcium Zinc Stabilizer

The special calcium zinc stabilizer developed for high-speed extrusion and high filling of PVC is mainly a processing raw material additive synthesized by special composite process with calcium salt, zinc salt, lubricant and antioxidant as main raw materials.YH-507 applied to PVC, WPC foamed profiles and foamed plates.

Product introduction
Application

The special calcium zinc stabilizer developed for high-speed extrusion and high filling of PVC is mainly a processing raw material additive synthesized by special composite process with calcium salt, zinc salt, lubricant and antioxidant as main raw materials.YH-507 applied to PVC, WPC foamed profiles and foamed plates.

YH-507 Calcium Zinc Stabilizer-Union New Material(KunShan) Co.,Ltd.

Features
  • Green environmental protection: no heavy metal elements (lead \ barrier), which can meet the requirements of the latest environmental protection standards of various countries (such as EU RHOS directive, reach directive, etc.).
  • Resistance to vulcanization pollution: in the field of PVC door and window profiles, products using composite lead heat stabilizers are easy to pollute with sulfur and tin, resulting in blackening, while calcium zinc stabilizers will not be affected.
  • Good system switching characteristics: it can directly replace lead salt and organotin stabilizer. The conversion of traditional composite lead heat stabilizer to organotin stabilizer will cause cross pollution, the product will turn black, and calcium zinc stabilizer will not be switched and blended at will.
  • Product features: give PVC mixture good uniform plasticization and high-speed melting fluidity, and make the surface of products brighter No impurities, high-efficiency weather resistance, wide application range and less dosage. Among white products, the whiteness is higher than that of similar products.
  • High cost performance: it has good lubricity and unique coupling effect, improves product performance, reduces mechanical wear and prolongs the service life of the equipment. It is not easy to precipitate because of its balanced lubrication Long production cycle.
Product performance
Apperance and character Whitepower
Oxide ≥20%
iodine value ≤4
Melting range 80-150℃
Apparent density/g/m³ ≥0.35
Volatile matter/% ≤1%
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