Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Galata Chemicals Mark BZ 855 Barium Zinc Stabilizer

Galata Chemicals Mark BZ 855 is a high-performance barium zinc stabilizer designed for rigid PVC applications. It offers excellent thermal stability, low volatility, and superior long-term color retention. Compatible with calcium carbonate fillers, it ensures smooth processing and enhanced melt flow. Widely used in pipes, profiles, and sheets where non-toxic, heavy-metal-free stabilization is required.
  • galata chemicals mark bz 855 barium zinc stabilizer_ed39fcdd
  • galata chemicals mark bz 855 barium zinc stabilizer_ed39fcdd

Features Of Galata Chemicals Mark BZ 855 Barium Zinc Stabilizer

  1. High thermal stability for extended processing window in PVC extrusion and calendering.

  2. Excellent long-term color retention with minimal yellowing during aging and heat exposure.

  3. Low volatility and low migration, ensuring product integrity and compliance in demanding applications.

  4. Synergistic barium–zinc formulation providing balanced initial color hold and sustained stabilization performance.

  5. Compatible with common PVC resins, plasticizers (e.g., DOP, DOTP), and co-stabilizers such as epoxidized soybean oil (ESBO).

Typical Applications Of Galata Chemicals Mark BZ 855 Barium Zinc Stabilizer

  1. Rigid PVC profiles for window frames and door systems.

  2. PVC pipes and fittings used in potable water and drainage systems.

  3. Flexible PVC flooring and wall coverings requiring low-emission and stable color performance.

  4. Automotive interior trims and under-hood components where heat resistance and low fogging are critical.

  5. Medical tubing and packaging films requiring non-toxic, heavy-metal-reduced stabilization.

Specifications Of Galata Chemicals Mark BZ 855 Barium Zinc Stabilizer

Chemical TypeBarium zinc carboxylate complex
Product FormPowder or free-flowing granules
AppearanceWhite to off-white homogeneous solid
Primary ApplicationsRigid and semi-rigid PVC compounds
Key FeaturesHeavy-metal-reduced (non-lead, non-cadmium), RoHS-compliant formulation
BenefitsReduced plate-out, improved surface finish, and enhanced melt homogeneity
Storage ConditionsStore in cool, dry place below 30°C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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