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p-Toluenesulfonyl Isocyanate (PTSI) is sulfonyl isocyanate by VanDeMark Chemical. Acts as a moisture scavenger. Urethane systems utilizing PTSI can be applied under the most demanding humidity, dew point or temperature conditions and still guarantee the best corrosion resistance. Its reactivity towards active hydrogen atoms makes it useful as a scavenger for water and other isocyanate reactive groups such as free acid in powdered aluminum alkanoates and active hydrogen present in carbon black pigments. p-Toluenesulfonyl Isocyanate (PTSI) is suitable for the formulation of urethane-based coatings and UV inks.
p-Toluenesulfonyl Isocyanate (PTSI)
Coating ingredients supplied by VanDeMark Chemical
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p-Toluenesulfonyl Isocyanate (PTSI)
by VanDeMark Chemical
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