Iron oxide red is widely used in industries such as colored tiles, colored cement, building coatings, paints, and inks. At present, the production of high-purity iron oxide red in China mostly uses high-purity low-carbon steel sheets or finished high priced iron salts as raw materials.

1. Iron oxide red is widely used in industries such as construction, rubber, plastics, and coatings. Especially the iron red primer has anti rust function, which can replace expensive red lead paint and save non-ferrous metals.

2. Iron oxide red is mainly used in the building materials industry for colored cement, colored cement floor tiles, colored cement tiles, imitation glass tiles, concrete floor tiles, colored mortar, colored asphalt, terrazzo, mosaic tiles, artificial marble, and wall painting. Mainly used in the paint industry to manufacture various paints, coatings, and inks. In other industries, such as ceramics, rubber, plastic, leather polishing paste, etc. Used as a colorant and filler.

3. Used for coloring paint, rubber, plastic, architecture, etc. In addition, iron oxide pigments can also be used for coloring various cosmetics, paper, and leather.

4. Iron oxide red is mainly used in coatings (coatings, exterior wall coatings) and building materials (colored asphalt, road bricks, cultural stones, etc.).

5. Of course, it is also suitable for papermaking, plastics, sheet shielding agents, ink, ceramics, etc.

6. Iron oxide red acts on glass products, glass products, flat glass (float production), and optical glass.

The role of iron oxide red in concrete and its use as a pigment or colorant in various prefabricated concrete and building product materials can be directly transferred and used, such as on various indoor and outdoor colored concrete surfaces, such as walls, floors, etc. And various architectural ceramics and glazed ceramics, such as ceramic tiles, floor tiles, etc.

Iron oxide red/yellow/black pigments are widely used in automotive paint, wood paint, architectural paint, industrial paint, powder paint, art paint, as well as plastic, ironmaking, rubber, ink, food, cosmetics, ceramics, enamel, military industry, aviation, aerospace and other fields. Especially when ultra-fine iron oxide pigments are used for mixing organic pigments, they can not only enrich the color of the pigments but also improve their chromaticity, It has the effect of significantly improving and compensating for the poor weather resistance of organic pigments when used alone. The most typical feature of ultrafine iron oxide pigments is to improve the weather resistance, transparency, and UV absorption performance of coatings, making them very suitable for automotive coatings. In oily or water-based systems, they are combined with aluminum pigments and pearlescent powder to produce various metallic flash paint effects; When mixed with organic pigments, it not only improves the weather resistance of the paint, but also achieves color effects that can only be achieved with expensive organic pigments, greatly reducing the production cost of automotive paint.

Ultraviolet radiation is the primary culprit that damages wood, and ultrafine iron oxide pigments can strongly absorb ultraviolet radiation. When ultraviolet radiation hits wood covered with ultrafine iron oxide pigments on the surface, it can be absorbed by ultrafine iron oxide, thereby protecting the wood and extending its service life; The transparent properties of ultra-fine iron oxide material can maintain the natural texture and soft color of wood, making it very suitable for wooden furniture paint.

The high transparency, high coloring power, and strong absorption of ultraviolet light of ultrafine iron oxide pigments have continuously increased their application in plastics. They are both colorants and UV shielding agents. Transparent plastic containers colored with ultrafine iron oxide not only have good transparent coloring effects, but also provide protection for UV sensitive items inside the container.

Coatings containing ultrafine iron oxide pigments can create a variety of color flash effects in metal applications, with strong color stability and good temperature resistance, making them widely applicable in various systems of self drying paint and baking paint fields.