Chromatol is pleased to provide colorfastness testing services. Our company possesses a comprehensive range of testing instruments, enabling us to conduct thorough colorfastness evaluations according to various standards including ISO, AATCC, and JIS. This includes testing for wash fastness, lightfastness, and other related properties.

Chromatol has engineers with rich theoretical and practical experience, and is honored to provide comprehensive services to various dyeing factories.

Chromatol primarily specializes in reactive dyes, offering flexible applications for dip dyeing, pad dyeing, cold pad dyeing, and printing to meet diverse market demands. Our flagship COLOURZOL®series dyes deliver eco-friendly, energy-efficient, high-performance dyeing solutions featuring superior colorfastness, low energy consumption, and water-saving properties. Notably, the SP-EC series reactive dyes are listed in China's Recommended Catalog for Energy Conservation and Emission Reduction in the Printing and Dyeing Industry. Visit the company website under the Products & Solutions section-Reactive Dyes to view detailed catalogs and product descriptions.

Applied to dyeing various natural and synthetic fibers such as cotton, linen, silk, wool, viscose, and blended fabrics. The molecular structure of Reactive dyesss contains one or more active groups that, under appropriate conditions, can undergo chemical reactions with fibers to form covalent bonds.

1. COLOURZOL®Blue NG: A nitrogen oxide-free fade-resistant blue that eliminates fading issues during storage common in conventional high-UV-resistance blues.

2. COLOURZOL® Yellow NP, Ultra Amber DS, Amber SP-EC, Amber HLP: Non-photochromic yellows.

3. COLOURZOL®Navy MF-BN, Navy SPN-EC: Chlorine-resistant navy blues with high chlorine water fastness.

4. COLOURZOL®Brilliant Blue DS-G: High-strength brilliant blue that does not stain nylon.

5. COLOURZOL®Black SPG-EC/SPN-EC: High-strength black with excellent lightfastness, perspiration lightfastness, and peroxide resistance.

6. COLOURZOL®SP/SP-EC Series: Meets environmental requirements for p-chlorobenzenamine (PCA) by being p-chlorobenzenamine (PCA)-free.

7.  COLOURZOL®SP/SP-EC Series: Enables true low-temperature 60°C soap washing, saving over 50% in water and energy while reducing processing time and boosting production efficiency.

8. COLOURZOL®Brilliant Green OS: Monomer Brilliant Green, offering 1.0-1.5 grades higher wash and lightfastness than Brilliant Blue combinations, meeting high lightfastness requirements for school uniforms.

P-chloroaniline (PCA) is a chemical substance present in certain dyes. They have potential carcinogenicity, environmental persistence, and bioaccumulation, and are classified as harmful substances.

Chromatol is a company in China that has launched health dyes that do not contain carcinogenic p-chloroaniline (PCA). Chromatol has launched the SP and SP-EC series of environmentally friendly Reactive dyesss that do not contain PCA and meet the requirements of leading brands that focus on product safety.

COLOURZOL® UF series dyes are professional Reactive dyesss launched by Chromatol for the printing and dyeing needs of school uniforms and uniforms. They have excellent sun fastness and sweat light composite color fastness, and comply with the GB/T31888 "School Uniforms for Primary and Secondary School Students" standard.