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Methyl Tin PVC Heat Stabilizer

Methyl tin heat stabilizer stands out as the PVC stabilizer with unparalleled stability. Its simple production process and low cost make it a highly attractive choice for manufacturers. Moreover, its exceptional heat stabilizer properties and transparency set a new standard in the industry.

High clarity, strong thermal protection, clean processing.
Our methyl tin heat stabilizer delivers fast, reliable thermal stabilization for PVC while preserving transparency and surface quality. With excellent compatibility and flow, it integrates easily into a wide range of PVC formulations and supports high-efficiency production.

AttributeValue
AppearanceTransparent liquid
Model RS-181
Tin content19.2±0.5
Specific gravity ( 25℃, g/cm3 )1.16±0.03
Viscosity ( 25℃, mPa.s )30-90
Packings220KG N.W. plastic/iron drums , 1100KG N.W. IBC tank
Storage period12 months
Certificate ISO9001:2015, SGS
Value-Added ServiceComplimentary formulation design and on-site technical assistance

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Key Advantages

Excellent compatibility with PVC — blends quickly and evenly; easy to formulate.

Smooth processing & liquidity — stable torque, clean melt, fewer die cleans, higher line uptime.

Strong heat stability — protects color and mechanical strength at elevated temperatures.

Anti-scaling / low plate-out — resists deposits on die lips and rolls to keep surfaces pure.

High transparency — ideal for clear sheet/film and glossy parts.

Cost-effective — consistent performance that reduces scrap and maintenance.

Typical Applications

Films & sheets (clear and technical grades)

Plates and profiles (including building materials & trim)

Pipes & fittings (where color/whiteness and strength must be maintained)

PVC pellets/compounds for downstream processing

What You’ll See on the Line

Fast start-up and stable torque across the run

Clean surfaces with minimal build-up or streaks

Consistent color/whiteness and gloss retention

Compatible with calendering, extrusion, and injection processes

Compliance & Support

Formulations available to support REACH/RoHS documentation. On request, our team will match your current grade, optimize phr & lubrication balance, and provide lab data to validate results.

Call to Action: Share your resin and process details—get a matched formula and samples within 48 hours.