BHT

Cotton OBA - Optical Whitening Agent

BHT

High-performance optical whitening agent for cotton and cellulosic Fabrics providing brilliant whiteness, excellent brightness, and reliable processing performance for modern textile applications.

★★★★★ Trusted by Textile Manufacturers

Suitable For

Cellulosic Fabrics polyamide wool silk
Yellowish brown liquid
Bluish
Anionic
liquid

Product Description

BHT is a premium Cotton Optical Brightening Agent (OBA) specially formulated for cotton and other cellulosic Fabrics. It delivers brilliant whiteness, enhanced blue-violet fluorescence, and outstanding brightness while ensuring excellent affinity and uniform whitening on cotton substrates.

Designed for exhaust dyeing and padding applications, this optical brightener offers excellent compatibility with modern textile processing systems. It provides superior alkali stability, excellent wash fastness, and consistent whitening performance throughout the manufacturing process.


With excellent build-up, reliable batch-to-batch consistency, and easy application, BHT is an ideal solution for manufacturers seeking premium-quality whitening of cotton yarns, woven fabrics, knitted fabrics, and other cellulosic textiles.

30+

Years of Excellence

50+

Countries Served

20+

Global Customers
ZDHC

Level 3

Our Most Popular Products Are ZDHC Certified
OEKO TEX

Certified

OEKO-TEX® ECO PASSPORT (Valid to 31/07/2026)
DPMAI

25+

Awards Won
Specifications

Technical Specifications

Yellowish brown liquid
Optical Brightening Agent
Bluish
liquid
Miscible in water at all proportions
Cellulosic Fabrics, polyamide, wool, silk & their blends.
Exhaust
6.5–12
Stored in closed container at 20°C
1 year
Anionic
Key Features

Features & Benefits

Superior
Whitening
Excellent Wash
Fastness
Brilliant
Brightness
Excellent Water
Solubility
High Affinity for
Cotton
Consistent Batch Quality
Uniform
Build-Up
Reliable &
Cost Effective
Applications

Applications

[Application One]
Cotton Fabric
[Application Two]
Knitted Cotton Fabrics
[Application Three]
Woven Cotton Fabrics
[Application Four]
Nylon
[Application Five]
Cotton Yarn

Why Choose This Product

Benefits & Advantages

BHT is specially formulated to deliver exceptional optical whitening, brilliant brightness, and reliable processing performance for cotton and other cellulosic textile applications.

Exceptional Whitening

Produces brilliant blue-violet whiteness with outstanding brightness and uniform whitening on cotton and cellulosic fabrics.

Excellent Wash Fastness

Maintains exceptional whiteness and brightness even after repeated washing and textile finishing operations.

Easy Powder Processing

Offers excellent water solubility, uniform dispersion, and smooth compatibility with modern textile processing systems.

Reliable Processing

Ensures consistent batch-to-batch quality with dependable performance in exhaust and padding applications.

Packaging

  • Available in Powder Grade
  • Moisture-resistant sealed packaging
  • Export-grade industrial packaging
  • Safe storage and transportation

Store in a cool, dry, and well-ventilated place away from direct sunlight and moisture to preserve optimum product quality.

Trust & Compliance

Certifications & Accreditations

Our commitment to quality, safety and the environment is a priority

ISO Certified

ZDHC Certified - Our Most Popular Products Are ZDHC Certified

Eco-Tex Passport (Valid up to 31/07/2026)

25+ DPMAI Awards

CHEMEXCIL Registered

Need a Sample or Have a Requirement?

Our technical experts are here to help you.

Frequently Asked Questions

Helpful answers to your questions

Have questions about BHT, its applications, or technical specifications? Our experts are here to help you choose the right optical whitening solution for your cotton and cellulosic textile processing requirements.

Contact Us
What is BHT used for?
BHT is a high-performance Optical Brightening Agent specially developed for cotton and other cellulosic Fabrics. It delivers exceptional whiteness, brilliant brightness, and excellent optical performance for a wide range of textile applications.
Which application methods are suitable for BHT?
BHT is suitable for exhaust dyeing and padding processes, providing uniform whitening, excellent affinity for cotton Fabrics, and reliable performance in modern textile processing.
What are the key advantages of BHT?
BHT offers exceptional whitening, excellent wash fastness, high affinity for cotton, excellent water solubility, consistent batch-to-batch quality, and dependable processing performance.
Is BHT suitable for export-oriented textile manufacturers?
Yes. BHT is manufactured under stringent quality standards and is widely used by textile manufacturers serving both domestic and international markets where consistent whitening quality and reliable processing are essential.
Can I request a sample or technical documentation?
Yes. We provide product samples along with Technical Data Sheets (TDS), Safety Data Sheets (SDS), and Certificate of Analysis (COA) upon request. Please contact our technical team for product support and documentation.

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Optical Brightening Partner?

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