Red represents in Chinese culture: joy, wealth, luck and other meanings. Indeed, whether it is concrete roof tiles or, the Red Bridge building is difficult for the viewer to ignore. The Reykjavik Harpa Concert Hall is red inside and out, and the passion and sacredness of art are self-evident. These architectural reds are derived from the credit of iron oxide red. In daily life, we can often see colored asphalt, bicycle road surfaces, etc., all inseparable from iron oxide red. So how to use it? The following shencai pigment professionals will share with you the use of iron oxide red.
First, the use of iron oxide red
1. Iron oxide red pigment is used as a pigment or coloring agent on precast parts and construction products in various types of concrete, and needs to be directly transferred into cement for use. Can be used in various room tables in the colorful concrete appearance, various construction ceramics, etc.;
2. Iron oxide red pigment and paint, filler in the batching tank mixed, mixed into coarse color paste, according to the amount of solvent added to the different viscosity and the use of different grinding equipment, such as thick pulp can be rolled fine by three-roller machine, thin pulp can be used for efficient sand mill (vertical or horizontal) or ball mill grinding. The primer is generally about 50 microns, the topcoat is required to be about 40 microns, and then in the paint tank, add the purpose of the tree moon, dry material, solvent, etc. to adjust the paint dispersion, color matching, adjustment of viscosity, etc., and finally filter, finished packaging.
Second, the applicable products of iron oxide red
1. Iron oxide red pigment is suitable for all kinds of paint coloring and maintenance substances such as: paint, rubber, construction, etc. And it is suitable for oily enamels used in various primers and topcoats such as epoxy, alkyd, amino acid, etc.;
2. It is indispensable for coloring cosmetics, paper and leather, and has a very important role in anti-rust function;
3. Iron oxide red pigment is a kind of product with lightfastness and high temperature resistance that is colored by applied paint and finely ground materials;
4. Insoluble in water, mineral oil, vegetable oil and solvents, no bleeding phenomenon;
5. It does not affect the vulcanization process of rubber products, and has a reinforcing effect on products;
6. Strong wear resistance;
7. Excellent dispersion performance;
8. Stable quality, small color difference between batches.
Do you remember the use of iron oxide red? More pigment knowledge pay attention to the "Shencai pigment" yo ~ we will see you in the next issue.