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On the path of pursuing high - performance ceramic materials, Organic Polyborosilazane (Ceramizable Precursor Polymer) IOTA 9120 undoubtedly stands out as a leader in the industry.
IOTA 9120 is a unique 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 generating SiBCN ceramic products with excellent temperature resistance under mild conditions.
Its curing methods are flexible and diverse. It can be cross - linked and cured at 120 - 180℃ in air or an inert atmosphere. It can also be cured through a silicon - hydrogen addition reaction using a platinum catalyst at 80 - 100℃, with a curing time of 2 - 5 hours. After high - temperature pyrolysis, the cured product transforms into amorphous ceramics below 1600℃ and crystalline ceramics above this temperature. The composition of the ceramic product varies with the pyrolysis atmosphere.
The product boasts outstanding characteristics, including low viscosity, short curing time, and high ceramic yield. It has good adhesion to metals, ceramics, and graphite, facilitating the easy preparation of SiBCN ceramics. In terms of technical parameters, it is a light - yellow liquid with a solid content of 99.9%, a molecular weight of 700 - 900, and a viscosity of 10000 - 20000cp. The ceramic yield of the cured product (at 800℃) is over 50%.
It has a wide range of applications, covering ceramic matrix composites, metal matrix composites, high - temperature adhesives, and more. Packaged in 0.5 - 20 - liter sealed plastic drums with a solid content of 99.99%. Pay attention to solvent selection and protective measures during use. The unopened product has a shelf life of half a year, and the opened product can be stored for over two months under sealed, low - temperature, and dry conditions. Choose IOTA 9120 for the future of high - performance ceramic materials!
Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.