Here, NaOH or NH3 · H2O is used as a precipitant or pH regulator to react with FeSO4 to form ferrous hydroxide precipitation; Air is used as oxidant; The iron sheet reacts with sulfuric acid produced during the oxidative hydrolysis of FeSO4 to provide ferrous ions required in the reaction system and maintain the pH value of the solution. The alkali consumption of acid method is less and the particles are easy to wash. The relative rates of seed preparation and crystal growth determine the particle size, particle size distribution and particle morphology of iron yellow particles.

Lithopone B301, Lithopone B311 powder’s 2 main components:

r 996 titanium dioxide is a high-quality, white pigment that is widely used in applications such as paints, coatings, plastics, and paper. As a result, the demand for this product has been steadily increasing in recent years. This is where r 996 titanium dioxide suppliers come in, providing a reliable source of this essential raw material.

Titanium dioxide is a versatile material with a wide range of applications. Some of its most common uses include:

Barium sulfide is produced by carbothermic reduction of barium sulfate. Zinc sulfate is obtained from a variety of zinc products, often waste, by treatment with sulfuric acid.

Package:
25KG/50KG Woven bag with inner, or 1000kg big woven plastic bag.



Company Information
     Loman Chemical Group (include Shanghai Loman Chemical Co Ltd; Wuhu Loman Chemical Co Ltd and Wuhu Loman Titanium Industial Co Ltd.)is one of the main titanium dioxide manufacturers in china, producing various high quality Anatase and Rutile titanium dioxide. Loman brand products, has being widely used in paper, paint, plastic, ink, coating, rubber, cosmetic, food, fiber, etc.
      In order to meet different requirements of various customers, we actively expand producing other pigments, include Lithopone, Barium sulfate and Silica. Annual production volume of anatase and rutile grade titanium dioxide have reached 100,000 tons, lithopone 30.000 tons, barium sulfate 50.000 tons and precipitated silica 8.000 tons. The Loman brand is one of the famous brands in China, having great popularity both at home and abroad. Our products have been widely used in European, North America and Southeast Asia. 

Our advantages:
1)With the most professional manufacturers,High quality and high safety product

2)Professional consulting services are availabe for you at antyime

3)Have a favorable price ,reliable quality

4)Complete products meet your purchasing need

Is titanium dioxide dangerous? Has it been linked to any health issues?

It is opaque and glossy, and provides bright whiteness with blue undertones.

The produced barium sulfide enters the leacher, and the temperature is controlled above 65°C to obtain a barium sulfide content of 70%, and then enters the clarification barrel, add zinc sulfate for reaction after clarification, control the zinc sulfate content to be greater than 28%, pH=8~9, and obtain a mixture of barium sulfate and zinc sulfide with a density of 1.296~1.357 g/cm3.

Titanium dioxide (TiO2) is renowned for its brightness, high refractive index, and stability. It comes in two primary crystalline forms rutile and anatase. Rutile is predominantly used in the production of tires due to its superior characteristics, including high UV resistance, durability, and excellent pigmentary properties. These features make TiO2 an ideal choice for enhancing the performance and longevity of tire products.

In terms of sustainability, the use of rutile titanium dioxide in coatings aligns with the global push towards eco-friendliness. The product is non-toxic and, when combined with solvent-free formulations, can contribute to reduced volatile organic compound (VOC) emissions, making it a safer option for both the environment and those applying the coatings.

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