Silicone resin has excellent thermo-oxidative stability, weatherability, electrical insulation, hydrophobicity and corrosion resistance, and has been widely used in high and low temperature resistant insulating paints, special coatings, adhesives and film plastics. However, at present, silicone resin high and low temperature insulating paints, silicone waterproof coatings and special coatings mainly use aromatic hydrocarbons, alcohols and other organics as solvents, which will produce a large number of VOC, the environment and the human body caused great harm, so the waterborne silicone resins is the current hot spot of the research and development trend.
Water-based silicone resin is a silicone resin water-based, water as a dispersing medium silicone resin emulsion, the current application of a wide range of silicone-modified coatings, such as silicone-modified acrylic emulsion, silicone-modified polyurethane emulsion, silicone-modified polyester emulsion and so on, the introduction of silicone into the traditional polymer emulsions, you can enhance the aging resistance, waterproofing, resistance to high and low temperatures, hardening and other properties. Through the process of emulsion polymerization, the introduction of silicone links in the molecular structure of polymers, commonly used silicone precursors for silane coupling agent, such as silane coupling agent 171, 560, 570, etc., these silane coupling agent are trifunctional alkoxy structure, in the aqueous system, alkoxy hydrolysis into hydroxyl, hydroxyl further dehydration and condensation, the formation of cross-linking structure, when the degree of cross-linking is too large will affect the stability of the emulsion, resulting in gelation. When the degree of crosslinking is too large, it will affect the stability of the emulsion, resulting in gelation, can not be used, so for the dosage of silane coupling agent is a certain limit, the general dosage of 1% to 10%, the dosage is too small modification effect is not obvious, the dosage is too large to affect the stability of the emulsion, the dosage of the limitations of the silicone modification of the effects of the limitations, and even is not obvious.
In application, solvent-free pure silicone resin emulsion can be dissolved with acrylic emulsion, polyurethane emulsion, polyester emulsion, alkyd resin emulsion, fluorocarbon emulsion, wax emulsion and other emulsions in any proportion, without special production process, as long as the dispersion is uniform can be used, will not cause gel, emulsion breakage, the unlimited introduction of silicone components can maximize the performance of silicone, can be formulated with silicone-modified coatings can be formulated with modified silicone coatings. The unlimited introduction of silicone components can maximize the performance of silicone, which can be used to formulate both silicone-modified coatings and modified silicone coatings, fully taking into account the performance of both.
Solvent-free pure silicone resin emulsion can also be used directly as a varnish, can be used directly on occasions requiring high transparency, such as wood paint, in the absence of covering the substrate surface shape, grain and even does not affect the luster at the same time, has a higher hardness, water resistance, anti-tarnish than the existing acrylic emulsions, polyurethane emulsions, has been successfully applied to concrete, stone, rock wool, clay, wood, paper, cultural relics, metal, etc. waterproof protection and water-in-water (water-in-water) (water-in-water), waterproof protection, and so on. It has been successfully applied to concrete, stone, rock wool, clay, wood, paper, cultural relics, metal, etc. for waterproofing and protection, as well as water-in-water (sand), real stone paint and other external wall covering.
Solvent-free pure silicone resin emulsion retains the properties of solvent-based silicone resin, can also be formulated with special functional coatings, such as silicone heat-resistant coatings, silicone weather-resistant coatings, silicone insulating coatings, silicone elastic coatings, silicone waterproof coatings, etc., for environmental protection requirements of the present day, the waterborne specialty coatings undoubtedly has a broader space for development.

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