Chemist testing a PVC additive sample in the Stabplast laboratory
PVC Stabilizers · Since 1988

Precision & Consistency You Can Trust

One-pack, calcium-zinc and lead-based PVC stabilizers, manufactured in India since 1988.

35+ Years
20+ Countries
500+ Formulations
24000 MT Annual Capacity
1988 Established
ISO 9001 Certified

Our Product Range

A complete portfolio of PVC stabilization and lubrication chemistry.

Lead Based Stabilizers

Lead Based Stabilizers

Proven, economical lead-based heat stabilizer systems delivering excellent long-term thermal stability and electrical properties for pipes, profiles, cables and foam boards.

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Calcium-Zinc (Ca-Zn) Stabilizers

Calcium-Zinc (Ca-Zn) Stabilizers

Lead-free, non-toxic calcium-zinc stabilizer systems for applications with stringent safety and environmental requirements — potable water, food-contact and consumer PVC.

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Calcium Organic Stabilizers

Calcium Organic Stabilizers

Next-generation calcium-organic (OBS-type) heavy-metal-free stabilizers for high-transparency and high-performance PVC. Grades developed to customer requirements.

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Individual Stabilizers

Individual Stabilizers

Single-compound lead stabilizers and co-stabilizers — tribasic lead sulphate (TBLS), dibasic lead phosphite (DBLP) and single-stage systems — for custom in-house formulation.

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Lubricants & Processing Aids

Lubricants & Processing Aids

Internal and external lubricants and acrylic processing aids that fine-tune flow, fusion and surface finish across PVC extrusion and moulding. Grades to suit your line.

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Metallic Stearates

Metallic Stearates

Multi-functional metallic soaps — calcium, lead and dibasic lead stearate — used as lubricants, acid scavengers and co-stabilizers across PVC, rubber, paints and plastics.

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Impact Modifiers

Impact Modifiers

Impact-modifier additives that raise toughness and durability in rigid PVC profiles, pipes and boards without compromising processing. Grades developed to customer requirements.

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One-Pack PVC Additive Systems

One-Pack PVC Additive Systems

All-in-one stabilizer-lubricant packages that combine heat stabilizer, lubricants and co-stabilizers in a single addition for consistent, error-free compounding.

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What we do

Technical Services

Four decades of PVC additive know-how put to work on your process.

Formulation Optimisation

Formulation Optimisation

Fine-tuning your stabiliser and lubricant package for stability, output and surface finish.

Custom Cost Reduction

Custom Cost Reduction

Re-engineering formulations to cut cost per kg without compromising performance.

Lead → Calcium-Zinc Migration

Lead → Calcium-Zinc Migration

Helping you switch from lead to non-toxic Ca-Zn systems smoothly and safely.

We Love Your Problems

We Love Your Problems

Custom problem-solving for your process — bring us your toughest PVC challenge.

Ready to discuss your requirement?

Tell us your application, we'll recommend the right formulation.

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