CPVC Pipes & Fittings
Dedicated stabilizer systems for chlorinated PVC (CPVC) pipes and fittings for hot and cold water distribution.
35+ Years
100% Batch Tested
500+ Formulations
24000 MT Annual Capacity
1988 Established
ISO 9001 Certified
Our Product Range
A complete portfolio of PVC stabilizer systems — calcium-zinc, lead-based, one-pack and individual stabilizers, plus metallic stearates and lubricants.
Lead Based Stabilizers
Complete lead-based heat stabilizer systems — one-pack, lead-organic, non-lubricated and fitting grades — delivering proven long-term thermal stability across pipes, fittings and profiles.
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Calcium-Zinc (Ca-Zn) Stabilizers
Lead-free, non-toxic calcium-zinc one-pack stabilizers replacing every lead grade — pipe, fitting, profile and cable — with performance comparable to lead systems.
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Calcium-Organic Stabilizers
Heavy-metal-free AND zinc-free calcium-organic stabilizers with extra-high heat stability — developed for OPVC and large-diameter pressure pipe.
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Individual Heat Stabilizers
Single-compound lead stabilizers and co-stabilizers — TBLS, lead stearate, dibasic lead stearate, dibasic lead phosphite and dibasic lead phthalate — for compounders who build their own formulations.
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Lubricants & Waxes
Stearic acid grades, waxes across a range of drop-melting temperatures and engineered wax-ester speciality lubricants that control fusion, flow and metal release.
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Metallic Stearates
Calcium, zinc, magnesium, lead and barium stearates — multi-functional metal soaps used as lubricants, acid scavengers and co-stabilizers across PVC, rubber, paints and plastics.
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CPVC One-Pack Stabilizers
Dedicated one-pack systems for chlorinated PVC pipes and fittings — grades matched to your resin, with or without TiO₂ and colour, meeting pressure, IZOD, VST and impact requirements.
View category →Processing Aids & Impact Modifiers
SAN-based, MMA-based and high-molecular-weight acrylic processing aids, plus high-impact and MBS-based impact modifiers for tough, well-fused rigid PVC.
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Chemistry that performs across industries
Trusted in PVC & CPVC pipes, UPVC profiles, wires & cables, masterbatch and plastic products.
Pipes
Stabilizer systems for the full range of PVC piping — pressure, plumbing, drainage, agriculture and conduit — including CPVC, OPVC and MPVC.
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Profiles
Specially formulated stabilizers for uPVC and PVC profiles with outstanding whiteness, surface finish and weathering.
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PVC Fittings
Specially developed stabilizer systems for pressure fittings, engineered for optimum VST and SRT performance.
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Foam Boards
Designed for premium PVC foam board manufacturing with excellent whiteness and thickness control.
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Wires & Cables
Stabilizers for insulation and sheathing compounds across temperature grades from 70°C to 125°C.
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Masterbatch
Metallic stearates acting as dispersion aids, lubricants and processing aids in masterbatch production.
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- PVC Sheets
- Edge Banding
- Footwear
- Paints
What we do
Technical Services
Four decades of PVC additive know-how put to work on your process.
Formulation Optimisation
Fine-tuning your stabiliser and lubricant package for stability, output and surface finish.
Custom Cost Reduction
Re-engineering formulations to cut cost per kg without compromising performance.
Lead → Calcium-Zinc Migration
Helping you switch from lead to non-toxic Ca-Zn systems smoothly and safely.
We Love Your Problems
Custom problem-solving for your process — bring us your toughest PVC challenge.
Knowledge Hub
Technical Articles
Practical guidance from four decades of PVC stabilization experience.
Featured Article
One-Pack vs Individual PVC Stabilizer Systems: Which Should You Use?
How one-pack (all-in-one) PVC stabilizer systems compare with dosing individual stabilizers and lubricants — on consistency, cost, inventory and process control.
Read the article →FAQ
PVC stabilizer questions, answered
What does Stabplast Chemo Industries manufacture?
We are a PVC stabilizer manufacturer based in Amravati, Maharashtra, established in 1988. Our range covers calcium-zinc and lead-based heat stabilizers, one-pack stabilizer systems, individual stabilizers, metallic stearates (calcium, lead and dibasic lead stearate) and lead compounds for the PVC and plastics industry.
What is the difference between calcium-zinc and lead-based PVC stabilizers?
Lead-based systems are economical and give excellent long-term heat stability and electrical insulation, but are ruled out for potable-water and food-contact PVC in many markets. Calcium-zinc (Ca-Zn) systems are non-toxic and heavy-metal-free, which makes them the choice for drinking-water pipe, food-contact articles and consumer PVC.
Which PVC stabilizer is best for potable (drinking) water pipes?
A calcium-zinc one-pack stabilizer is the usual choice for potable-water pipe, because it is lead-free and meets drinking-water and food-contact requirements while still delivering reliable heat stability through extrusion.
Do you supply one-pack (all-in-one) stabilizer systems?
Yes. Our one-pack systems combine the heat stabilizer, internal and external lubricants and co-stabilizers in a single ready-to-use addition, cutting weighing errors and improving batch-to-batch consistency during compounding.
What metallic stearates do you manufacture?
We manufacture calcium stearate, lead stearate and dibasic lead stearate. They work as lubricants, acid scavengers and co-stabilizers across PVC, masterbatch, rubber, paints and construction chemicals.
Can you help us switch from lead to calcium-zinc stabilizers?
Yes. Our technical team runs the full lead-to-Ca-Zn migration — formulation audit, selecting an application-specific one-pack, rebalancing the lubricant package and supervising a plant trial — so most lines convert without losing output.
Which industries and applications do your stabilizers serve?
Our stabilizers and stearates are used in PVC and CPVC pipes, uPVC window and door profiles, wires and cables, pipe fittings, foam boards, sheets, footwear and masterbatch — across both rigid and flexible PVC.
How do I get a quote or a product sample?
Tell us your application, grade and monthly volume through our contact form, WhatsApp or phone, and our team will recommend the right stabilizer or stearate and share pricing and a technical data sheet.
Ready to discuss your requirement?
Tell us your application, we'll recommend the right formulation.