methyl tin stabilizer(pvc head stabilizer, Me-Sn-stabiliser, Organotin Heat Stabilizer)
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methyl tin stabilizer
Methyl tin mercaptide Heat Stabilizer (called 181 for short) is currently the plastic heat stabilizer with the most excellent performance, which is very effective for the rolling, extrusion, and injection molding of hard PVC. Due to its high safety, it is especially applicable to food packing and hard PVC products (such as transparent fake materials, plate materials and heat contracting membranes) . Moreover, it has been widely applied to plastic doors and windows, water pipes, decorating materials, so as to replace other plastic heat stabilizers that has high toxicity. Therefore it has been widely used in USA, Europe, Japan. Over the recent years, 181 has been applied in a large quantity. Because 181's stability is much better than other organic tin stabilizer, the relevant products have better performance. WL-181 brand Methyl tin mercaptide (the following is called WL-181 in brief) heat stabilizer is developed by our company after three years. All the indexes of this product have been test by the chemical products quality supervision and inspection station of Zhejiang Province, and reach the level of American similar products, among which, toxicity index is certified to completely comply with FDA standard. It can be used for food-packaging material. The appearance, transparency, softening and heat stability of this product reach the level of TM-181-FS product and can replace at equal amount.