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

Baerlocher BAEROSTAB MC 270 KA Calcium Zinc Stabilizer

Baerlocher BAEROSTAB MC 270 KA is a high-performance calcium-zinc stabilizer from the BAEROSTAB series, designed for rigid PVC applications including pipes, profiles, and sheets. It offers excellent thermal stability, low volatility, and superior long-term color retention without heavy metals. Compliant with EU RoHS and REACH, it ensures sustainable processing and end-product safety.
  • baerlocher baerostab mc 270 ka calcium zinc stabilizer_0bc48d44
  • baerlocher baerostab mc 270 ka calcium zinc stabilizer_0bc48d44

Features Of Baerlocher BAEROSTAB MC 270 KA Calcium Zinc Stabilizer

  1. Non-toxic, heavy-metal-free formulation compliant with global food-contact and toy-safety regulations (e.g., EU Regulation (EC) No. 10/2011, ASTM F963).

  2. Excellent long-term thermal stability for rigid and semi-rigid PVC processing, minimizing discoloration during extrusion and calendering.

  3. Optimized calcium/zinc synergistic ratio delivering balanced initial color hold and extended degradation resistance.

  4. Good compatibility with common PVC plasticizers (e.g., DINP, DOTP) and co-stabilizers such as beta-diketones and polyols.

  5. Free-flowing powder form with excellent dust control and handling safety in industrial dosing systems.

Typical Applications Of Baerlocher BAEROSTAB MC 270 KA Calcium Zinc Stabilizer

  1. Rigid PVC pipes and fittings for potable water and drainage systems.

  2. PVC profiles for window frames and door systems requiring high weatherability and low lead migration.

  3. Food-grade PVC films and sheets used in packaging and laminates.

  4. Medical tubing and disposable devices where regulatory compliance and biocompatibility are critical.

  5. Children’s toys and childcare articles meeting strict migration limits under EN71-3 and CPSIA.

Specifications Of Baerlocher BAEROSTAB MC 270 KA Calcium Zinc Stabilizer

Chemical TypeCalcium zinc carboxylate complex
Product FormFree-flowing, granular powder
AppearanceWhite to off-white granules
Primary ApplicationsRigid and semi-rigid PVC (pipes, profiles, sheets, films)
Key FeaturesHeavy-metal-free, REACH-compliant, non-volatile
BenefitsReduced yellowing, improved melt stability, enhanced regulatory acceptance
Storage ConditionsStore in dry, cool conditions (≤30 °C); protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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