Products Description
Ultramarine coloring is one of the oldest and brightest blue pigments available, with a vibrant blue hue tinged with a hint of red. It is a non-toxic and environmentally friendly inorganic pigment that has a wide range of applications.
The main uses of ultramarine coloring are as follows:

01
Colorant
One of its primary uses is as a colorant, with applications in plastics, paints, rubber, printing inks, oil paintings, murals, and building exteriors. Its bright, vivid color adds a pop of color to any surface it is applied to, making it a popular choice for decorative purposes.
02
Whitening agent
Ultramarine coloring is also used as a whitening agent in the paper, textile, detergent, and cosmetic industries. Its properties can help eliminate the yellow hue in white coatings and other white pigments, creating a pure, white color.
03
Art
In the art world, ultramarine coloring is used in various forms, such as powder, mixed with linseed oil, glue, or acrylics, to create oil paintings, watercolors, gouache, and acrylic paintings. While it is a transparent pigment with low covering power, its high brightness and luminosity make it ideal for decorative colors.
04
Others
Ultramarine coloring is used in the manufacture of PVC-R/PVC-P/PP/PE/ABS/PC/PMMA/POM/PA/PET or PF spinning, making flame-retardant and hydrogenated catalysts, and absorbing oil from seawater, among other things.
Why choose us

This industry
As the largest Ultramarine production base in China and the third largest in the world, Longkou has a good production base and excellent professionals. "Shuanglong" brand Ultramarine is a well-known brand in China, with advanced production equipment, professional technicians, excellent production control, and strict testing procedures to ensure the quality and stability of Ultramarine, the products are exported to South and Central Asia, Central and South America, South America, Africa market. It is an important measure for Dawn Group to enlarge its industrial sector and build a characteristic industrial cluster.
Safety performance
Safe, environmentally friendly, and non-toxicants be used in toys and food containers
Economic performance
Excellent dispersibility; Easy to control the dosage, good economist-effective
Physical property
Excellent light resistance, heat resistance weather resistance, alkali resistance, not easy to migrate
Color property
Incomparable bright colors; Can improve the white yellowing problem
company information
Founded in 1976, Shuanglong Chemical has over 40 years of experience in R&D and Ultramarine production. It is the first Ultramarine factory in Longkou, which is known as the "Whampoa Military Academy" of the Ultramarine industry. In 2023, Shuanglong Chemical joined Daun Group, with an annual production capacity of 3,000 tons, and is in the process of renovating the production equipment, and plans to reach 10,000 tons of production by the end of 2028, with professional technicians, excellent production control and strict testing procedures to ensure the quality of products. With professional technicians, excellent production control, and strict testing procedures to ensure the quality of our products, we aspire to become a world-class leader in the Ultramarine industry.

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