In the field of coatings, IOTA PHPS perhydropolysilazane liquid coating stands out as an ideal protective material for numerous industries.

This product, with perhydropolysilazane as the main component, is diluted and stored in a solvent. It boasts excellent solubility, a short curing time, and diverse curing methods. It also has a strong adhesion to metals, ceramics, and polymer materials, and can be converted into SiO₂ at relatively low temperatures.

In terms of technical parameters, it is a colorless and transparent liquid with a solid content of 20% and n - butyl ether as the solvent. The density ranges are reasonable for both the liquid and cured states. Regarding the curing mechanism, it mainly occurs through the hydrolysis of Si - N bonds. It can be cured at room temperature for over 7 days or through moisture curing at 90% humidity and 150°C for 2 hours.

The coating performance is outstanding. It is composed of SiOx with a thickness greater than 100nm. The hardness can reach 3 - 10GPa under different curing methods, and the elastic modulus ranges from 60 - 130GPa. The pencil hardness can be as high as 9H, with a transparency of over 90% and an adhesion of level 0. It has a temperature resistance of up to 800 degrees and strong anti - rust, alkali, and salt - water resistance. Although its acid resistance is relatively weak, it can still last for about a month.

Its application fields are extensive, including anti - graffiti for buildings, corrosion protection for precious metals, rail transit, semiconductor insulation layers, electronic circuits, gas - barrier and waterproofing for plastic packaging, high - temperature oxidation resistance for metals, and surface hardening coatings. The product is packaged in 0.5 - 10 - liter sealed metal drums. There are also clear requirements for construction methods, cleaning, and storage.

Choose IOTA PHPS perhydropolysilazane liquid coating for an efficient and reliable protective solution to safeguard your projects!

Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.       
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.