Methyl trimethoxysilane as raw material,prepared by a two-step hydrolysis and condensation of spherical silicone resin.1. In the hydrolysis ofmethyltrimethoxysilane, PH value is between 3.0 to 6.0, the hydrolysis reactionmixture as a clear transparent, free floating oil stratification. Descriptionof methyltrimethoxysilane were effective hydrolysis reaction, to give methylsilanol.2. In the silanol condensation reactionprocess, the control range of PH value is between 8.0 and 10.0, in order toobta ...

By hard wear-resistant coatingsThe alkoxysilane hydrolysis condensateobtained low R / Si values silicone resin, the substrate having good adhesion.After curing, the glass-like appearance, it is also called glass resin. Glassresin after curing, the film hard, scratch-resistant, heat, cold, solventresistance, water resistance is excellent and highly transparent in the visiblelight transmission rate of 90%. No gas released during use, even at 450 ℃, highvacuum condition and the electron irradiatio ...

Heat resistant coatingsSilicone resin has excellent heatresistance, cold resistance, weatherability, hydrophobic and othercharacteristics, in addition to obtain a colorless and transparent and has goodadhesion and abrasion resistance of the coating. It occupies an importantposition in specialty coatings industry.Silicone-based materials, addingheat-resistant pigments, solvents, curing agents and other additives formulatedhigh temperature coating, can be prolonged use in 250 ~ 400 ℃, andmaintain ...

Electrical insulating varnishElectrical appliances volume, quality and servicelife, largely determine the performance in the electrically insulating paintmaterials. Generally speaking, the higher the heat resistance of the insulatingmaterial, under the same power conditions, the volume of electrical appliancescan be made smaller, light weight and longer service life. Insulation materialis usually made with insulating paint and an organic or inorganic materialtogether. Made of pure silicone and i ...

Application of silicone resinSilicone resin is excellent in thermaloxidation stability, cold resistance, weather resistance, electricalinsulation, water repellency and releasability release the like. Accordingly,the silicone is widely used as insulation resistance, high temperature paint.Such as H-class electrical appliances used to impregnate the coil to fill upwith insulation, impregnating glass cloth, glass and asbestos cloth, made ofhigh-voltage motors main insulation mica plate and mica sha ...

Emulsion polymerization methodA monomer emulsion and water allocationunder the emulsifier into the emulsion, polymerization initiator was added at acertain temperature. The system is mainly composed of monomer, water,emulsifier and initiator composed of four basic components. Emulsionpolymerization process is divided by the use of a batch process,semi-continuous, continuous, top seed emulsification and emulsion polymerizationmethod. Press the nucleation mechanism is divided into micellar nucleat ...

Hydroxypropyl silicone oil is a colorless or slightly yellow transparent liquid, mainly used in silicone rubber, polyurethane, paint and so on.Hydroxypropyl silicone oil is a reactive hydroxypropyl silicone oil. Mainly used in silicone rubber, polyurethane, paint and so on.Materialized dataAppearance: colorless or slightly yellow transparent liquidRotational viscosity (25 ℃ CS): 20 ~ 40Relative density: 0.95 to 0.98Hydroxyl content: 1.5 to 2.0%Molecular weight: 2000 ~ 2500FeaturesImprove the lo ...

Hair combingCombing the hair test is an importantindicator of the effect of shampoo conditioner. It refers to the resistanceencountered when the size of the comb through the hair. It is not only the hairdiameter, stiffness, curl, length, humidity, and comb material, density andsize of the properties and other factors. Also shampoo and wash your hair afterflowing resistance, smoothness and moisturizing properties and other factors.In the precursor hair and comb determined combing factors mainly s ...

Emulsion polymerization methodA monomer emulsion and water allocationunder the emulsifier into the emulsion polymerization initiator is added at acertain temperature. The system is mainly composed of monomer, water,emulsifier and initiator composed of four basic components. Emulsionpolymerization process is divided by the use of a batch process,semi-continuous, continuous, top seed emulsification and emulsion polymerizationmethod. Press the nucleation mechanism is divided into micellar nucleatio ...

Silicone resin ProgressSilicone is a kind of variety, excellentperformance, good safety and wide application of new special polymer compositematerials. At present, all kinds of silanes, siloxanes intermediates preparedby their silicone oil, silicone rubber, silicone resin, a silane coupling agentand ghost emulsion products. It has been widely used in electrical andelectronics, construction, automotive, textile, light industry, cosmetics,medical, food and other industries, and has played an activ ...