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In the field of advanced materials, IOTA 9120 Organic Polyborosilazane stands out with its unique properties, becoming an ideal solution for numerous industries.
IOTA 9120 is a liquid precursor polymer composed of repeating Si - N units and Si - N - B units. It serves as both a thermosetting resin and a ceramic precursor. It can undergo cross - linking and curing at 120 - 180℃ in air or an inert atmosphere. Additionally, it can be cured through a hydrosilylation reaction using a platinum catalyst at 80 - 100℃. The curing time, typically 2 - 5 hours, depends on the curing temperature and catalyst dosage. The cured product first transforms into an amorphous ceramic upon high - temperature pyrolysis and eventually into a crystalline ceramic. Below 1600℃, it forms amorphous products, while above 1600℃, it begins to crystallize. The composition of the ceramic product is closely related to the pyrolysis atmosphere.
This product offers remarkable advantages. It has low viscosity, facilitating easy handling. The short curing time enhances production efficiency. With a high ceramic yield, it ensures effective resource utilization. It also exhibits excellent adhesion to metals, ceramics, and graphite, strengthening the bonding between materials. Moreover, it can easily prepare SiBCN ceramics, expanding its application scope. It can be diluted with various dry solvents but should avoid contact with water, alcohol - based solvents, and protonic substances like acids and bases.
IOTA 9120 has a wide range of applications, including ceramic matrix composites (CMCs), metal matrix composites, high - temperature resistant adhesives, anti - corrosion coatings, high - temperature and oxidation - resistant ceramic coatings, ceramic preform impregnants, thermosetting resins, and organic - inorganic hybrid materials. Choosing IOTA 9120 means choosing efficiency, quality, and versatility, injecting strong impetus into your projects and opening a new chapter in material applications!
Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.