Coating classification: special hydrophobic silicon dioxide nis-1-xp for high efficiency defoamer

Core tip: brief introduction: high efficiency defoamer special hydrophobic silica nis-1-xp is a kind of hydrophobic silica modified by the original surface modification technology of liquid phase, which is a kind of specially developed high efficiency defoamer special silica The special hydrophobic silicon dioxide nis-1-xp for high-efficiency defoamer has high defoaming ability and high dispersion in oily solvent, which makes it can be used in various defoamers for coatings Compared with general fumed silicon dioxide, its application effect is obviously improved Features: high efficiency defoamer special hydrophobic silica nis-1-xp features are as follows: 1) high Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Coating House News: brief introduction: high efficiency defoamer special hydrophobic silicon dioxide nis-1-xp is a hydrophobic silicon dioxide modified by liquid-phase original flavor surface modification technology, which is a specially developed high efficiency defoamer special silicon dioxide The special hydrophobic silicon dioxide nis-1-xp for high-efficiency defoamer has high defoaming ability and high dispersion in oily solvent, which makes it can be used in various defoamers for coatings Compared with general fumed silicon dioxide, its application effect is obviously improved Features: high efficiency defoamer special hydrophobic silicon dioxide nis-1-xp features as follows: 1) high efficiency defoamer special hydrophobic silicon dioxide nis-1-xp can achieve 5-10 times of defoaming efficiency in mineral oil-based defoamer formula; in silicone oil-based defoamer, it can achieve nearly 2 times of defoaming efficiency; 2) high efficiency defoamer special hydrophobic silicon dioxide nis-1-xp does not need a long time (3-5 h) Hydrophobic treatment at high temperature (150-200 ℃), generally heated to 150 ℃ and mixed for 30-90 min, can disperse evenly Compared with fumed silica, it can significantly reduce energy consumption and shorten process time; 3) hydrophobic silica nis-1-xp for high-efficiency defoamer can be applied to high temperature, strong alkali and strong acid system Technical indicators: see the following table for technical indicators of special hydrophobic silica nis-1-xp for high efficiency defoamer: technical indicators of the project: SiO2 content /% ≥ 99.5 specific surface area (BET) 170 ± 20 pH value 6.0-7.5 drying loss /% ≤ 4.0 burning loss /% ≤ 10.0 stacking density / (g / L) 200 storage: The special hydrophobic silicon dioxide nis-1-xp for high efficiency defoamer shall be stored in a cool and dry indoor environment, and shall not be stored in a high temperature or severe cold environment for a long time The shelf life is 12 months from the date of production Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,