USES: Our company produces sulfonic Ester crosslinking agent, which can be used in unsaturated resin and polyurethane synthesis as a catalyst, it can also be used as a cross linking modifier for Polyacrylic acid resin, unsaturated polyester, polyethylene, polypropylene, polyvinyl chloride, chlorinated polyethylene, Eva, polystyrene and many other thermoplastics. Also used as an organic synthesis intermediate.