Iron oxide red pigment containing sericite powder

Abstract

The invention relates to an iron oxide pigment, and particularly relates to an iron oxide red pigment containing sericite powder. The pigment disclosed by the invention is prepared from the following raw materials in parts by weight: 280-300 parts of iron oxide red, 2-3 parts of allyl polyethylene glycol, 2-3 parts of almasilate, 6-8 parts of fiberglass, 20-25 parts of sericite powder, 1-2 parts of lanthanum oxide, 3-4 parts of zirconium dioxide, 2-3 parts of simethicone and 4-5 parts of assistants. According to the pigment disclosed by the invention, the dispersibility of the iron oxide red powder is improved by using the raw materials such as allyl polyethylene glycol, simethicone and the like; the hardness, the tenacity, the wear resistance and the weather resistance of the iron oxide red pigment are improved by the raw materials such as the fiberglass, the sericite powder, zirconium dioxide and the like; the iron oxide red pigment has certain heat-resistant ability; the prepared iron oxide red pigment is fine and smooth in appearance, even in dispersion in a base material, bright and lasting in color and luster, and long in service life, and can be widely applied to a plurality of fields.

Description

technical field [0001] The invention relates to an iron oxide pigment, in particular to an iron oxide red pigment containing sericite powder and a preparation method thereof. Background technique [0002] Iron oxide pigments are a kind of widely used inorganic pigments. They are widely used in construction, coatings, inks, ceramics, cosmetics and other industries. It also has the advantages of wide color spectrum, strong coloring power, non-toxicity and low price. At present, the iron oxide series pigments used in the market mainly include iron oxide red, iron oxide black, iron oxide yellow and orange, brown, green, etc. Composite pigments such as iron oxide are widely used. However, in the actual use process, there are problems such as easy agglomeration, difficulty in uniform dispersion in the medium, and insufficient bright color. In order to obtain better performance, it is often necessary to carry out surface treatment and performance improvement on iron oxide pigments....

AI Technical Summary

Problems solved by technology

[0002]Iron oxide pigments are a kind of widely used inorganic pigments, which are widely used in construction, paint, ink, ceramics, cosmetics and other industries. It not only has stable chemical properties, but also Acid and alkali resistance, light resistance and heat resistance, high tolerance to dry and wet, cold and hot climates, and also has the advantages of wide color spectrum, strong tinting power, non-toxic and cheap, etc. The iron oxide series pigments currently used in the market mainly include iron oxide Red, iron oxide black, iron oxide yellow, and orange, brown, green and other composite pigments are widely used. However, in the actual use process, there are problems such as easy agglomeration, difficulty in uniform dispersion in the medium, and insufficient bright color. In order to obtain better In terms of performance, it is often necessary to carry out surface treatment and performance improvement on iron oxide pigments to improve production and application performance and increase product added value

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