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RQT chemistry - Henan Ruiqite Chemical Industry Co., Ltd.

 

WELCOME TO RQT ChemistryChina No.1
Optical Brightener Manufacturer

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Our Products

Optical Brightener OB

CAS No. 7128-64-5Optical Brightener OB

Scope of application for thermoplastics, PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, PET, acrylic resin, paints, coatings, and inks.
Optical Brightener OB-1

CAS No. 1533-45-5Optical Brightener OB-1

Used for hard plastics such as PVC pipes, profiles and gussets. The weather resistance grade of this product is extremely high, which can greatly improve the heat resistance, light fastness, oxidation resistance, whiteness, brightness and vividness of PVC pipe, plastic steel door and window, gusset and gusset angle, etc.
Chemical Fluorescent Brightener CBS-X

CAS No. 38775-22-3Chemical Fluorescent Brightener CBS-X

CBS-X is mainly used for whitening synthetic detergents and soaps. It can also be used for whitening cotton, linen, nylon wool and paper.It is suitable for whitening cotton, terylene blended fabric and whitening of cotton blended fabric and widely used in detergents, bleaching and dyeing, paper, dyes and other.
Optical Brightener Agent KSN

CAS No. 5242-49-9Optical Brightener Agent KSN

The whitening effect on polyester fiber and plastic products is better than OB-1, and the compatibility with plastic is better than OB-1. KSN not only has excellent high temperature resistance, but also has excellent solar and weather resistance. It is used for all plastics, especially in synthetic fibers, and it can also be used for color whitening and brightening in coatings, inks, paints and other industries.

RQT Series Optical Brightener

Optical Brightener OB

CAS No. 7128-64-5Optical Brightener OB

Scope of application for thermoplastics, PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, PET, acrylic resin, paints, coatings, and inks.
Optical Brightener OB-1

CAS No. 1533-45-5Optical Brightener OB-1

Used for hard plastics such as PVC pipes, profiles and gussets. The weather resistance grade of this product is extremely high, which can greatly improve the heat resistance, light fastness, oxidation resistance, whiteness, brightness and vividness of PVC pipe, plastic steel door and window, gusset and gusset angle, etc.
Chemical Fluorescent Brightener CBS-X

CAS No. 38775-22-3Chemical Fluorescent Brightener CBS-X

CBS-X is mainly used for whitening synthetic detergents and soaps. It can also be used for whitening cotton, linen, nylon wool and paper.It is suitable for whitening cotton, terylene blended fabric and whitening of cotton blended fabric and widely used in detergents, bleaching and dyeing, paper, dyes and other.
Optical Brightener Agent KSN

CAS No. 5242-49-9Optical Brightener Agent KSN

The whitening effect on polyester fiber and plastic products is better than OB-1, and the compatibility with plastic is better than OB-1. KSN not only has excellent high temperature resistance, but also has excellent solar and weather resistance. It is used for all plastics, especially in synthetic fibers, and it can also be used for color whitening and brightening in coatings, inks, paints and other industries.

Henan Ruiqite Chemical Industry Co., Ltd.Over 29 Years of Experience. We'll Ensure You Get the Best Optical Brightener

Advanced equipment & QC system to provide OEM services for world famous brands.

Henan Ruiqite Chemical Industry Co., Ltd.(Richite or RQT chemistry) is a Chinese professional fluorescent whitening agent manufacturer since 1990. After 30 years of research on chemical optical brightener products, with more than 20,000 clients and more than 500 formulations for different applications, RQT chemistry have won a good reputation in plastic products, paints, inks, coatings, washing, textile printing and dyeing, papermaking, etc industries…

Why choose us?Advantages of company and products:

High Quality

Using high quality material and establishing a DCS control system.

Fast Dispatch

Most of the products are in stock. The factories are near Qingdao port.

Professional R&D Center

Employed engineers team with 29 years working experience in optical brightener industry.

Turnkey Projects Support

One-stop service for customers in brightener process.

Your Full-Service Lab for Brightener Process

TESTIMONIALSOur Customers Remember Our Optical Brightener

I greatly appreciate the communication with RQT chemistry, the sample and following optical brightener beyond our expect. RQT chemistry provide what we need so we can produce high grade products for our customers.
Morgan Macleod
MEDICMETRIKA

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