Octamethylcyclotetrasilazane

Octamethylcyclotetrasilazane by Dongguan Unionchem is an amine curing agent. It is a solid low molecular weight polymer with a main chain composed of Si-N bonds. It can also modify hydroxyl-containing resins to improve temperature and weather resistance, such as phenolic resins, epoxy resins, alkyd resins, acrylic resins. It also improves heat resistance and mechanical strength of vulcanized rubber. It is recommended for silicone rubber processing. The shelf life of Octamethylcyclotetrasilazane is 6 months.