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

Sun Ace SAK-LCZ5033 Liquid Calcium Zinc Stabilizer

SunAce SAK-LCZ5033 is a liquid calcium-zinc stabilizer from SunAce’s SAK series, designed for eco-friendly PVC processing. It offers excellent thermal stability, low volatility, and superior compatibility with rigid and flexible PVC. Free of heavy metals and phosphites, it meets stringent RoHS and REACH requirements for sustainable compound formulations.
  • sun ace sak lcz5033 liquid calcium zinc stabilizer_f9e33d6e
  • sun ace sak lcz5033 liquid calcium zinc stabilizer_f9e33d6e

Features Of Sun Ace SAK-LCZ5033 Liquid Calcium Zinc Stabilizer

  1. Non-toxic, heavy-metal-free formulation compliant with global food-contact and toy safety regulations (e.g., EU REACH, US FDA 21 CFR §178.2010).

  2. Excellent thermal stability for PVC processing at elevated temperatures without discoloration or plate-out.

  3. Superior long-term weathering resistance, maintaining color integrity and mechanical properties in outdoor applications.

  4. Homogeneous liquid phase ensures easy dispersion, precise metering, and consistent performance in high-speed compounding lines.

  5. Synergistic calcium–zinc system provides balanced initial color hold and extended melt stability during extrusion and calendering.

Typical Applications Of Sun Ace SAK-LCZ5033 Liquid Calcium Zinc Stabilizer

  1. Rigid PVC profiles for window frames, doors, and siding.

  2. Flexible PVC flooring, wall coverings, and coated fabrics.

  3. Food-grade PVC tubing, packaging films, and medical device components.

  4. Children’s toys and childcare articles requiring strict migration limits.

  5. Transparent PVC sheets and blister packaging where clarity and low yellowness index are critical.

Specifications Of Sun Ace SAK-LCZ5033 Liquid Calcium Zinc Stabilizer

Chemical TypeCalcium–zinc carboxylate complex in organic solvent blend
Product FormClear to pale yellow homogeneous liquid
AppearanceFree-flowing, non-settling liquid with no visible particles or separation
Density (25°C)Approx. 1.02–1.06 g/cm³
Viscosity (25°C)80–120 mPa·s (Brookfield LV, spindle #3, 60 rpm)
Flash Point (COC)≥ 110°C
Primary ApplicationsRigid & flexible PVC; food-contact, medical, and toy-grade formulations
Key FeaturesHalogen-free, non-volatile, low-odor, RoHS-compliant


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