Hot Sale Methyl Tin Mercaptide PVC Heat Stabilizer Organic Tin

Product Description

Product Description

Description of Methyl Tin Mercaptide

Methyl tin mercaptide is one of the three kinds of Organotin(methyl tin, butyl tin, and Octyl Tin). As a transparent, clear, and viscous liquid, it exhibits excellent compatibility with polyvinyl chloride (PVC). Serving as a critical heat stabilizer in PVC processing, it boasts superior pre-stability and post-stability, while also enhancing the transparency of the final product. Furthermore, it demonstrates high compatibility with other additives and raw materials, and its weather resistance outperforms that of other metal-based heat stabilizers.
This compound is compatible with weakly polar oils, including C8-C12 fatty alcohols, C8-C12 fatty acids, fatty alcohol phosphites, and various mineral oils. Non-flammable by nature, it features a low freezing point—remaining a viscous liquid even at temperatures as low as -20 ℃.
Owing to its straightforward production process and cost-effectiveness, methyl tin mercaptide stands out as one of the most promising organotin products for PVC processing methods such as extrusion, calendering, blow molding, and injection molding.

Advantages of Methyl Tin Mercaptide

1. Excellent Heat Stabilizer Properties.

2. Excellent transparency.

3. The product is non-toxic.

4. Good Compatibility.

5. Better Liquidity.

6. Good Resistance to Scaling.

Specification

Items	FX-178	FX-181	FX-183	FX-217
Tin content(%)	15.50~17.00	18.70~19.70	14.00~15.50	16.80~17.80
Sulfur content(%)	10.70~11.70	11.50~12.50	9.00~10.50	10.30~11.30
Density(g/cm3) 20℃	1.120~1.150	1.160~1.190	1.100~1.160	1.100~1.160
Viscosity(mPa·s) 20℃	≤110	≤100	≤110	≤100
Light Transmittance(440 nm) %	≥80.0	≥95.0	≥60.0	≥80.0
Chromaticity(Pt-Co)	≤100	≤30	≤150	≤100
Refractive Index(%) 20℃	1.502~1.510	1.507~1.514	1.502~1.510	1.502~1.510
Acid Value(mg KOH/g)	≤4.0	≤4.0	≤4.0	≤4.0

Applications of Methyl Tin Mercaptide

Methyl Tin Mercaptide is widely used in the production of PVC products, such as PVC film, PVC membrane, PVC sheets, PVC hose pipes, PVC food packaging materials, etc.

Packing & Delivery

Company Profile

Shanghai Furex Petroleum Equipment Co., Ltd.  founded in 2015, is one of the most professional manufacturers of non-toxic methyl tin mercaptide PVC heat stabilizers, with 10+ years of rich R&D and production experience. With a steadfast commitment to innovation, quality, and customer satisfaction, we proudly serve a global clientele from our state-of-the-art production facilities.

We produce high-purity Methyl Tin Mercaptide, a superior heat stabilizer for the PVC industry, and Barium Sulfate, a versatile additive used in plastics, paints, coatings, and drilling fluids.

Furex Group products are trusted by clients across the globe. Our strategic focus on international export ensures that we meet the diverse standards and requirements of markets worldwide. Supported by a streamlined logistics network, we guarantee timely delivery and expert technical support no matter where your operations are located.

At Furex Group, we are more than just a manufacturer; we are a strategic partner dedicated to empowering your projects with high-quality, innovative, and sustainable solutions. We invite you to connect with us and discover how our globally-proven products can contribute to your success.