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Recently, the organoborosilazane IOTA - 9120 launched by Anhui Iota Silicone Oil Co., Ltd. has attracted wide attention in the materials field. This ceramic - formable precursor polymer has become the focus of the industry due to its unique properties and broad application prospects.
IOTA - 9120 is a liquid precursor polymer composed of repeating Si - N units and Si - N - B units. It serves a dual role as both a thermosetting resin and a ceramic precursor, capable of pyrolyzing under mild conditions to produce SiBCN ceramic products with excellent temperature resistance. This characteristic sets it apart from many other materials.
In terms of curing, IOTA - 9120 demonstrates great flexibility. It can undergo cross - linking curing in air or an inert atmosphere at 120 - 180°C. Alternatively, with the help of a platinum catalyst, it can complete the curing process through a hydrosilylation reaction at 80 - 100°C, usually within 2 - 5 hours, which significantly improves production efficiency. The cured product first forms an amorphous ceramic through high - temperature pyrolysis and finally transforms into a crystalline ceramic. The composition of the ceramic product is closely related to the pyrolysis atmosphere and fillers.
This product has many remarkable features, such as low viscosity, short curing time, diverse curing methods, high ceramic yield, good adhesion to materials like metals, ceramics, and graphite, and ease of preparing SiBCN ceramics. These features enable it to have a wide range of applications in multiple fields, including ceramic matrix composites, metal matrix composites, high - temperature adhesives, anti - corrosion coatings, high - temperature oxidation - resistant ceramic coatings, ceramic preform impregnants, thermosetting resins, and organic - inorganic hybrid materials.
Anhui Iota Silicone Oil Co., Ltd. has demonstrated its strong R & D capabilities in the materials field with IOTA - 9120. The launch of this product not only provides a new option for the materials industry but also injects new vitality into technological innovation and development in related fields, and is expected to push materials science to new heights.
Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.