Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
PVC Stabilizer
Zenco Chemicals LtdCategory: Rubber & Plastic
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
1
Product Description
PVC Stabilizer is a white powder additive formulated to improve the heat resistance, durability, and processing quality of Polyvinyl Chloride (PVC). It prevents thermal degradation and discoloration during manufacturing, extends product lifespan, and enhances physical properties such as flexibility and color retention. The chemical formulation primarily comprises calcium and zinc metal salts tailored for diverse PVC applications including pipes, cables, window profiles, automotive parts, flooring, and wall coverings. Supplied across East Africa by Zenco Systems Ltd, the product ensures a consistent supply chain meeting industrial standards.
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Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Calcium Stearate | 1592-23-0 | 10-30% |
| Zinc Stearate | 557-05-1 | 10-30% |
| Barium-Zinc Stabilizer (Typical) | Consult product label | 40-70% |
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Physical & Chemical Properties
| ph | Neutral to slightly alkaline |
| odour | Odorless |
| colour | White |
| viscosity | Not applicable |
| appearance | White powder |
| solubility | Insoluble in water |
| flash point | Non-flammable |
| boiling point | Not applicable (solid additive) |
| specific gravity | 1.2 - 1.5 g/cm³ |
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Performance Data & Dosage
| contact time | Throughout PVC compound processing |
| compatibility | PVC resins, Plasticizers, Processing aids |
| dilution ratio | Not applicable |
| incompatibility | Strong acids, Strong oxidizing agents |
| recommended dosage | 1-5% wt. based on PVC resin |
| treatment temperature | Typically 160-210 °C during processing |
5
Applications & Industries
Applications
- PVC pipe manufacturing
- Cable insulation
- Window profiles
- Automotive parts
- Flooring and wall coverings
Industries Served
ConstructionManufacturingAutomotiveElectrical and ElectronicsPlastics industry
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Health & Safety (GHS)
Signal Word: Warning
Hazard Class: Not classified as hazardous under GHS Rev.9
Hazard Statements:
- May cause respiratory irritation if inhaled
- May cause skin and eye irritation
PPE Required:
Protective gloves Eye protection Dust mask or respirator
first aid skin
Wash affected area thoroughly with soap and water. Seek medical attention if irritation persists.
first aid eyes
Rinse immediately with plenty of water for several minutes. Remove contact lenses if present and easy to do. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth with water. Do not induce vomiting. Seek medical advice if symptoms occur.
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Storage & Handling
| disposal | Dispose in accordance with local regulations; avoid release to the environment |
| shelf life | 12 months if stored as recommended |
| container material | Sealed polyethylene bags or drums |
| storage conditions | Store in a cool, dry, well-ventilated area away from moisture and incompatible materials |
| storage temperature | Store below 30 °C (86 °F) |
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Packaging & Transport
25 kg bags50 kg bags200 L drums
| un number | Not regulated |
| packing group | Not applicable |
| transport class | Not regulated |
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Standards & Compliance
✓ KEBS Certified✓ ISO 9001:2015 Quality Management System Certified
| Standard | Scope |
|---|---|
| KEBS KS EAS 405 | Plastics and Plastic Products - General Requirements |
| ISO 15830 | Plastics — Poly(vinyl chloride) (PVC) stabilizers |
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Frequently Asked Questions
What is the typical packaging for PVC Stabilizer?
PVC Stabilizer is commonly supplied in 25kg bags suitable for bulk manufacturing.
Is the PVC Stabilizer safe to handle?
Yes, with standard industrial safety measures like gloves and masks to avoid inhalation.
Do you offer delivery services across East Africa?
Yes, Zenco Systems Ltd delivers to Kenya, Uganda, Tanzania, Rwanda and neighboring countries.
Can PVC Stabilizer improve product lifespan?
Yes, it enhances heat stability which extends the service life of PVC products.
Are samples available for laboratory testing?
Yes, customers can request samples before bulk orders for quality evaluation.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-PVC-STABILIZER-IN-KENYA-UGANDA-TANZANIA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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Related Products
For related products, please visit our Manufacturing Raw Materials and Plastic Additives categories or learn more about the importance of PVC stabilizers in our technical blog section at Zenco Chemicals.