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strontium aluminate phosphorescent powder

Purple strontium aluminate phosphorescent glow powder pigment supplier

iSuoChem® purple phosphorescent pigment which is a kind of energy storage powder, is certificated by SGS, ISO17514, DIN67510 Part 1-4.

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Green luminescent powder for painting

Fluorescent Green coloring luminescent pigment manufacturer

Energy storage powder, iSuoChem® Luminous Pigment glows in the dark after absorbing different visible light and can reuse repeatedly. Certificates of SGS, ISO17514, DIN67510 Part 1-4 are available.

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fluorescent photoluminescent pigment

Photoluminescent blue-green ceramic glow in the dark pigment

iSuo Chem® Fluorescent photoluminescent pigment glows blue-green color in the dark after absorbing different visible light and can reuse repeatedly.

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rainbow glitter dust

China clear transparent white rainbow glitter dust supplier

iSuo Chem® rainbow glitter are brilliant, non-toxic, environmentally friendly, and high clear transparent. Our rainbow glitter dust conforms to SGS, free formaldehyde, Free BPA(free bisphenol A).

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strontium aluminate glow powder for plastic

Wholesale Blue-green strontium aluminate glow in the dark powder

iSuo Chem® glow in the dark powder glows blue-green light in the dark after absorbing different visible light and can reuse repeatedly.

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silver white mica powder for ink print

Fine rutile sterling mica base silver white pearl pigment manufacturer

REACH registration, SGS, ISO certification, low heavy metal content, 95%min color consistence, Malvern Particle size test, X-RITE color and brightness test, QUV test, to ensure good quality of pearlescent pigment.

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brass gold glitter powder

Wholesale ultra fine Copper gold craft glitter powder

iSuo Chem® JS2102 copper gold glitter powder is cut in perfect hexagonal shape. The viewers can see the elegant and shining gold effect by applying this type of gold glitter powder. Here, various Gold glitter powder for your choice, Greenish gold, reddish gold, yellowish gold.

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Silver Sparkling glitter powder

Hexagon Sparkling silver bulk glitter powder

iSuo Chem® YS1001 Silver Sparkling glitter powder conforms to SGS, REACH, OEKO-TEXT Standard 100, free formaldehyde, free bisphenol A, solvent resistant, high temperature resistant, fashion colors, Various glitter powder for your choice.

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Barrier Effect Of Mica Pigment Jul. 15,2019

Water, oxygen and other corrosive substances in the air, as well as sulfuric acid, hydrochloric acid, caustic soda, etc., are substances with a small molecular volume. It is not difficult to penetrate the paint film. Once penetrated, it will contact the substrate (metal and other materials) and corrode it.


The use of high-quality mica pigment is an important means to improve the quality and performance of anti-corrosion coatings and exterior wall coatings. During the coating process, the mica wafer is lie down by the surface tension before the paint film is cured, and automatically forms a structure parallel to each other and parallel to the surface of the paint film. Such a layer arrangement is oriented perpendicular to the direction in which the corrosive substance penetrates the paint film, and the barrier function is fully exerted.


Gold pearl pigment powder


The problem is that the sheet-like structure of mica pigment powder must be perfect. The default standard for foreign industrial enterprises is that the ratio of diameter to thickness should be at least 50 times, preferably 70 times or more, otherwise the effect is not satisfactory. Because the thinner the wafer, the effective barrier area formed by the amount of unit filler is larger. On the contrary, if the wafer is too thick, it will not form much barrier layer, and the filler loaded with particles will have no such effect at all. Also, if the mica wafer has perforations and tears, it will seriously affect the barrier effect (corrosive substances are easily leaked). The thinner the mica powder wafer, the larger the barrier area formed by the unit filler amount, and the moderate particle size (not suitable for excessively thin), the better the effect.


This is the barrier effect of mica powder in the paint, and it has many effects. See you in the next article! If you are interested, you can also contact us directly.


Thank you for watching!

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