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Offering cost-effective and precisely formulated Optical Brightener and Color Pigments.

The appearance of everything is what matters the most be it an ink, paper or fiber. Keeping in mind the appearance factor, Optical Brightener and Color Pigments are made to brighten and whiten the products. These whitening agents function by absorbing infrared UV light and re-releasing it as a visible light in blue array of spectrum, thus making yellowish appear whiter in color.

Jinhua Royai Color Co., Ltd.
is a specialized name in the industry that has cemented its position as a leading Manufacturer and Exporter of a variety of Optical Brightener and Color Pigments like Optical Brightener ER-1O, Optical Brightener KCB, Pigment Violet (19), etc.

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Most Popular Products
Red Pigment 122


  • CAS No.980-26-7
  • Purity:≥99%
  • PH: 6-7

Pigment Yellow 139


  • Light fastness: ≥6
  • Oil absorption(ml/100g): 45~69
  • Conductivity:≤250
Yellow Pigment 138


  • Oil absorption(ml/100g): 40~65
  • Conductivity:≤250
  • PH: 6-8


Pigment Red 254


  • Purity:≥99%
  • Acid resistance:5
  • CAS No.84632-65-5



Pigment Yellow 110


  • PH: 6.0
  • CAS NO. :5590-18-1
  • C.I.NO. : 56280

These products are hugely praised by our patrons for having excellent leveling and penetrating properties, great compatibility with finished chemicals, wet fastness, high solubility, application PH range, etc.

Our company was established in 2005 and through the years we have gained immense popularity in the domain because of our quality products and prompt delivery services. To make best grade products, we have hired more than 300 employees (researchers and developers, sourcing agents, designers, engineers, packaging experts, etc.,) who are dedicated in bringing forth the best possible product.

Latest Trade Offers
We are legendary manufacturer, supplier and exporter of a sufficient gamut of Optical Brightener KCB in Jinhua, Zhejiang, China. Suitable for all plas..
Running with our manufacturing expertise and wide market business converge, we are engaged as manufacturer, supplier and exporter of a sufficient gam..
  • Contact Details
  • Room No:- 2001-2005, No. 5 Building, Wanda Plaza, Jinhua - 321000, Zhejiang, China
  • Phone : 86-579-82480409
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