2. Excellent transparency: Organotin PVC stabilizer has excellent transparency. Using organotin, especially methyl tin mercaptan heat stabilizer, can get crystal-like products without whitening. Because of this, SS-218A/TM-181-FS can be used for bottles, containers, corrugated tubes, various types of rigid packaging containers, hoses, profiles, films, etc.
3. The product is non-toxic: methyl tin mercaptan is a non-toxic green stabilizer, and methyl tin mercaptan migrates very little in PVC. The methyl tin PVC stabilizer has been administered by the German Federal Health Office and the US Food and Drug Administration It is approved by the Bureau, the British BPF and the Japanese JHPA, so the methyl tin mercaptan is allowed to be used in PVC products and water pipes for food and medical packaging in the United States, Europe, Japan and other countries.
4. Good compatibility: The methyl tin mercaptan PVC stabilizer has good compatibility with PVC. It is easy to disperse in the PVC compound, and it will not precipitate in the processed products for a long time. In response, it will not affect the surface properties and electrical properties of the product. The compatibility of methyl tin with PVC is better than that of butyl tin and octyl tin.
5. Relatively good fluidity: Methyl tin mercaptan can improve the melting effect of PVC and make PVC have good fluidity during processing. Its plasticizing effect on resin is compared with that of mixed metal or lead salt stabilizers. It produces Low melt viscosity, so methyl tin is the best heat stabilizer for rigid PVC mixtures.
6. Strong resistance to scaling: using methyl tin mercaptan will not cause scaling, which can reduce the number of equipment cleanings, improve production efficiency, reduce production costs, and expand profits