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

ADEKA ADK STAB RUP-173JS Calcium Zinc Stabilizer

ADEKA ADK STAB RUP-173JS is a non-toxic calcium-zinc thermal stabilizer from ADEKA’s ADK STAB series, designed for rigid PVC applications like pipes and profiles. It offers excellent long-term stability, low volatility, and superior weather resistance without heavy metals. Compliant with global food-contact and RoHS standards, it ensures smooth processing and high clarity.
  • adeka adk stab rup 173js calcium zinc stabilizer_3f14611e
  • adeka adk stab rup 173js calcium zinc stabilizer_3f14611e

Features Of ADEKA ADK STAB RUP-173JS 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 minimal color reversion 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 ADEKA ADK STAB RUP-173JS Calcium Zinc Stabilizer

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

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

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

  4. Cable sheathing and insulation requiring low-smoke, halogen-free performance.

  5. Food-grade and pharmaceutical packaging materials requiring FDA-compliant stabilization.

Specifications Of ADEKA ADK STAB RUP-173JS Calcium Zinc Stabilizer

Chemical TypeCalcium zinc carboxylate complex
Product FormPowder (free-flowing, non-dusting)
AppearanceWhite to off-white fine powder
Primary ApplicationsRigid and flexible PVC compounds
Key FeaturesHeavy-metal-free, low-plate-out, high thermal stability
BenefitsRegulatory compliance (EU REACH, US FDA 21 CFR §178.2010), excellent processing safety
Recommended Dosage Range2.0–4.5 phr (parts per hundred resin)
Storage ConditionsStore in cool, dry place below 30°C; keep container tightly closed


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