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

Sun Ace SAK-CZ78-NP Calcium Zinc Stabilizer

SunAceSAK-CZ78-NPCalciumZincStabilizerisahigh-performance,lead-freethermoplasticstabilizerfromSunAce’sSAKseries,specificallydesignedforPVCprocessingwithexcellentheatstability,transparency,andlowvolatility.
  • sun ace sak cz78 np calcium zinc stabilizer_ffa1ceb6
  • sun ace sak cz78 np calcium zinc stabilizer_ffa1ceb6

Features Of Sun Ace SAK-CZ78-NP Calcium Zinc Stabilizer

  1. Non-toxic, heavy-metal-free formulation compliant with global food-contact and RoHS regulations.

  2. Excellent long-term thermal stability for rigid and flexible PVC processing at elevated temperatures.

  3. Superior initial color retention and reduced yellowing during extrusion and calendering.

  4. Good compatibility with common PVC plasticizers, fillers, and lubricants.

  5. Low volatility and minimal plate-out tendency, ensuring stable operation in high-output production lines.

Typical Applications Of Sun Ace SAK-CZ78-NP Calcium Zinc Stabilizer

  1. Rigid PVC pipes and fittings for potable water and construction applications.

  2. PVC profiles including window frames, door panels, and siding.

  3. Flexible PVC films and sheets for packaging, flooring, and medical tubing.

  4. Wire and cable insulation requiring low-smoke, halogen-free performance.

  5. Food-grade and pharmaceutical packaging materials compliant with FDA 21 CFR §178.2010.

Specifications Of Sun Ace SAK-CZ78-NP Calcium Zinc Stabilizer

Chemical TypeCalcium zinc carboxylate complex (non-ionic)
Product FormPale yellow to light amber free-flowing powder
AppearanceHomogeneous granular/powdered solid, no visible lumps or oil separation
Primary ApplicationsRigid and flexible PVC compounds (extrusion, calendering, injection molding)
Key FeaturesHeavy-metal-free, REACH-compliant, non-hygroscopic
Recommended Dosage2.0–4.5 phr (parts per hundred resin), depending on PVC type and processing conditions
Storage ConditionsStore in cool (<30°C), dry, well-ventilated area; keep container tightly sealed
Shelf Life24 months from date of manufacture under recommended storage conditions


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