Silicone resin is mainly used for the preparation of silicone insulation paint, silicone coatings, silicone adhesives and silicone plastics. High-end architectural coatings such as high-performance coatings is the main market silicone, the main varieties of modified polyester and modified acrylic resin. In addition, the consumption of silicones in the electronic / electrical industry is growing rapidly, which is also an important driving force for the development of global silicones in the futur ...
Silicone surfactant is a new type of pesticide adjuvant developed in the mid 60s of last century. It is often used as a spray auxiliary for pesticides. It has good wettability, strong adhesion, excellent ductility and high Stomatal permeability and other advantages, added to the pesticide can play a saving, provincial and provincial workers synergistic effect. Silicone is a kind of siloxane surfactant, which can be used as assistant of pesticide, which can greatly reduce the surface ...
Message about hair loss caused by silicone oil. Silicone oil is a macromolecular substance, will not be absorbed by hair follicles. Not much silicone oil in shampoo, surfactant cleaning, plus a lot of water rinse, the basic will not remain in the head. In fact, many causes of hair loss, such as endocrine disorders caused by seborrheic alopecia, mental stress, and even postpartum physiological hair loss, hair follicle blockage is not a cause of hair loss.The effect of PDMS hair care is obvious, e ...
Silicone grease is refined synthetic oil as the basis of thick oil thickening agent, and added a structural stabilizer, anti-corrosion additives refined, with good water tightness, waterproof, solvent resistance and creepage resistance, non-corrosive Metal, with rubber and more have better adaptability, for sanitary equipment, seals, electrical and electronic industry waterproof seal and lubrication.Thermal grease, common name also known as thermal paste, is a special silicone oil as a base oil, ...
Wall material to absorb moisture will cause serious damage to the wall itself, the wall water through the use of a smooth channel in the form of water vapor from the wall material in the volatile. Therefore, reducing the water absorption of building materials, to give external wall material "breathing" function, is an important way to improve building decoration, waterproof performance. Silicone coatings with a certain reactive groups of organopolysiloxane as the main film-forming mate ...
Defoamers are added to the system with high shear, but excessive shear forces weaken the defoaming effect. Defoamer over-dispersion and poor dispersion, are not conducive to the effectiveness of defoamers play, add defoamer when using a relatively low shear force, the initial defoaming effect may be good, but after the storage phase, defoaming The effect of the agent may be reduced.In general, defoamers are designed to be used in the state of supply. If the shear force is insufficient when ...
Another outstanding performance silicone resin is its excellent electrical insulation properties, insulation performance rating is 180 ℃,Is a H-class insulating material, the dielectric constant, dielectric loss, insulation resistance varies between 0 ~ 250 ℃ does notLarge, is a good high temperature electrical insulation coating, long-term use at 200 ℃. Coating and has moisture resistanceWet, acid and alkali resistance, radiation resistance, ozone resistance, corona resistance, flame resista ...
Hydrophobic silicone oil and mold releaseSilicone oil has a very good hydrophobicity. The so-called hydrophobic liquid means water wettable silicone oil / air interface reached only to a lesser extent. Size of the contact angle of water droplets on the surface and the surface is a measure of surface hydrophobicity. The contact angle θ is greater than 90 °, preferably represents a hydrophobic, θ less than 90 °, showing poor aqueous genus.After viscosity (25 ℃) as dimethicone 100mm2 ...
Silane coupling agent process flow Briefing: A certain amount of purified trichlorosilane (98%) and allyl chloride (99%) first into the mixing kettle and thoroughly mixed under nitrogen atmosphere with the bulk of the platinum compound Isopropanol solution into a vacuum of 0.03-0.04Mpa and flush with nitrogen addition kettle, oil bath heating, the control temperature at 50 ~ 60 ℃, fully reacted for 5 to 6 hours, during the reaction catalyst After the batch is added, the reaction solution is gra ...
In coating systems, silicones provide good adhesion between organic resins and inorganic fillers and between mineral substrates and silicone-containing coating systems. Reinforced resin as a reinforcement in the soil as a promoter. Because of this strong bond, it is possible to formulate highly pigmented coatings containing more than the critical pigment volume concentration (CPVC). The nature of these coatings is porous and water vapor permeable - just like the substrate they protect. The purpo ...