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Inorganic pigment glass powder 2000 mesh cheap price
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Do you want to know what it is?
Glass powder machine for amorphous hard particle powder, used in the production of raw materials for PbO, SiO2, TiO2 and other electronic grade raw materials blending, high temperature solid-state reaction, the formation of disordered structure homogeneous body of glass, chemical stability, acid resistance has far more than in the chemical composition of lead oxide, but the expression in general practice at into the oxide formation, such as: PbO, SiO2 said. Please pay attention to the difference
Physical index:
Appearance: white powder
Brightness: 94:
Average particle size: 2.5 + 0.5um
Proportion: 2.7g/ml
Oil absorption: 28 + 2.5g/100g
Mohs hardness: 7.8
Chemical composition: silicate
Two, characteristics
1, good transparency, high hardness, uniform particle size distribution.
2, good dispersion of glass powder, and resin and other components of the paint system in good solubility.
3, the glass powder after many surface treatment, in the paint system for filling, the film does not have blue light, good coating.
4, in the high-grade scratch resistant paint, can increase the hardness and toughness of coatings, improve the scratch resistance performance of film, with extinction effect, can improve its weather resistance.
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5, compared with talcum powder, glass powder in the paint thinner after easy precipitation, so measures should be appropriate to prevent sinking.
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Do you want to know the application of it?
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The glass powder is a kind of easy grinding scratch high transparent powder, small particle size, good dispersion, high transparency, anti settling effect is good; after surface modification, has the good affinity, and has strong resistance ability, can be easily dispersed in coating, paint after the film fullness is made of crystal transparent primer class, while maintaining the transparency of varnish, and provide a good polishing. Mainly used in the production of high-grade furniture for crystal primer. It is also widely used as a base coat for decoration. Applicable scope: polyester paint, polyurethane paint, nitro varnish, alkyd paint, acrylic paint, vinyl acid paint, PE transparent primer etc..
1, furniture paint, transparency, thixotropy, hardness and wear resistance are very good, recommended dosage 3-7% paint 5-10%.
2, suitable for plastic paint, metal paint, the recommended dosage of 10-15%.
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3, glass powder in the paint is mainly used for the production of high-grade furniture for crystal primer, but also widely used as a base for the decoration of dual-use paint. Suggest adding proportion 5%-10%
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