Are you curious about how optical brighteners can transform your products? In today’s competitive market, choosing the right factory in China can make all the difference. With so many options available, understanding the top manufacturers is crucial for ensuring quality and reliability. Imagine the peace of mind that comes from knowing you’ve partnered with the best in the industry, leading to enhanced product performance and customer satisfaction. Ready to discover which factories stand out from the rest? Join us as we explore the top optical brightener manufacturers in China and help you make an informed decision!

China Optical Brightener OB Manufacturer and Supplier – BGT

Product Details: Optical Brightener OB is used to reduce yellowing, improve whiteness, and enhance brightness in various materials, especially in plastics.

Technical Parameters:
– C.I.: 393, CAS No.: 1533-45-5, Appearance: Bright yellowish green crystal powder…
– C.I.: 184, CAS No.: 7128-64-5, Appearance: Light yellowish or milk white powder,…
– C.I.: 378, CAS No.: 40470-68-6, Appearance: Light yellow crystal powder, Purity:…

Application Scenarios:
– Good whitening and brightening effect for polyester-cotton blend fabric.
– Used in various plastic products like PET, PP, PC, PS, PE, PVC.

Pros:
– Excellent brightening ability and good thermal stability.
– Compatible with many polymers.

Cons:
– Easy migration in PE and low temperature plastic.
– Potential for unexpected results or patent disputes.

Optical Brightener OB-1 china manufacturer – Raytop Chemical

Product Details: Optical Brightener OB-1, a yellow green powder with 98.5% purity, produced by Raytop Chemical.

Technical Parameters:
– Molecular formula: C28H18N2O2
– CAS: 1533-45-5

Application Scenarios:
– Used in plastics
– Used in textiles

Pros:
– High quality and low price
– Stable in use

Cons:
– Limited to production in China
– Dependence on raw material availability

China Optical Brightener Factory – Shanghai Deborn Co., Ltd.

Product Details: Optical Brightener KCB for EVA, Optical Brightener AMS-X, Optical Brightener DMS-X, Optical Brightener DMA-X, Optical Brightener CXT, Optical Brightener CBS-X

Technical Parameters:
– CAS NO.: 16090-02-1
– CAS NO.: 152261-33-1

Application Scenarios:
– Detergent powder
– Textile brightening

Pros:
– Enhances whiteness
– Biodegradable and water-soluble

Cons:
– May require specific conditions for optimal performance
– Potential compatibility issues with certain formulations

China Optical Brightener CBS-127 Manufacturer and Supplier

Product Details: Optical Brightener CBS-127 is a light yellow crystal powder with excellent whitening effects for various plastic products, particularly PVC and polypropylene.

Technical Parameters:
– C.I.: 378
– CAS No.: 40470-68-6
– Appearance: Light yellow crystal powder
– Purity: ≥99.0% min.
– Melting Point: 190-200℃
– Packing: 25kg fiber drums with PE liner.

Application Scenarios:
– Used in PVC, polypropylene, and transparent high-grade plastic products.
– Enhances the brightness and whiteness of recycled polymers.

Pros:
– Excellent whitening effect.
– Good thermal stability and compatibility with many polymers.

Cons:
– Migration issues in PE and low-temperature plastics.
– May require higher concentrations in recycled materials.

China Optical Brightener Manufacturers, Suppliers

Product Details: Optical Brightener CXT is a fluorescent whitening agent suitable for cotton fabric impregnation, providing high whiteness and brightness.

Technical Parameters:
– CAS 16090-02-1
– High solubility in water

Application Scenarios:
– Cotton fabric whitening
– Soap applications

Pros:
– High whiteness
– Effective for cotton fabrics

Cons:
– Limited to specific applications
– May require specific conditions for optimal results

China Optical Brightener Factory – Shanghai Deborn Co., Ltd.

Product Details: Optical Brightener OB-1 for PVC

Technical Parameters:
– Suitable for polyester fiber (PSF), nylon fiber and chemical fiber whitening.
– Applicable to PP, PVC, ABS, PA, PS, PC, PBT, PET plastic whitening brightening.

Application Scenarios:
– Whitening agent concentrated masterbatch added.
– Used in various plastics and their products.

Pros:
– Excellent whitening effect.
– Versatile application across multiple materials.

Cons:
– May require specific conditions for optimal performance.
– Potential compatibility issues with certain formulations.

Taojiayue Chemical – China Optical Brightener Factory

Product Details: Optical brightener agent from Guangdong Taojiayue High-tech Material Technology Co., Ltd.

Technical Parameters:
– Grade varies among manufacturers
– Low dosage for end-users

Application Scenarios:
– Textile industry
– Paper industry

Pros:
– 7*24 Online Chat support
– Free samples available

Cons:
– Buyers may struggle to test purity
– Low dosage makes issues hard to detect

China Optical Brightener OB-1 factory and suppliers | Subang

Product Details: Optical Brightener OB-1 is suitable for whitening fibers such as polyester, nylon, and polypropylene, as well as various plastics.

Technical Parameters:
– Appearance: Bright yellowish green crystal powder
– Molecular formula: C28H18N2O2

Application Scenarios:
– Whitening of fibers such as polyester, nylon, and polypropylene
– Whitening and brightening of polypropylene plastic, ABS, EVA, polystyrene, and p…

Pros:
– Strong fluorescence and effective whitening properties
– Suitable for a wide range of materials including plastics and fibers

Cons:
– Odorless and hard to dissolve in water
– Requires careful measurement for effective use

Optical brightener OB – Shandong Grand Chemical Co., Ltd.

Product Details: Optical Brightener OB – Shandong Grand Chemical Co., Ltd.

Technical Parameters:
– Chemical Name: 2,5′-Bis[2-(5-tert-butyl-2 benzoxazole)thiophene] – CAS: 7128-64-5, Molecular Formula: C26H26N2O2S, Formula Weight: 430

Application Scenarios:
– Whitening of PVC, PS, ABS, PP, PE, oil-based paints and coatings.
– Used in thermoplastic plastics and cellulose acetate fiber.

Pros:
– Excellent heat resistance and light stability.
– High purity (99.80%) and effective in low dosages.

Cons:
– Poorly soluble in water.
– Requires careful handling to avoid contact with skin and eyes.

Optical Brightener OB Supplier and Manufacturer – China factory

Product Details: Optical Brightener OB is a heat-resistant and chemically stable fluorescent brightening agent that increases whiteness and provides brighter colors. It is used to counteract the yellow color of the polymer and produce a whiter appearance.

Technical Parameters:
– CAS No: 7128-64-5
– Purity: ≥99%

Application Scenarios:
– Used in Plastic (PVC, PP, ABS, PE, PS, EVA, PMMA)
– Used in Rubber, Coating, Painting, Ink, and Chemical Fiber

Pros:
– Excellent weather resistance
– Factory direct sale, price can be always 3% lower than the market price

Cons:
– Limited information on specific drawbacks
– Potential for variability in effectiveness based on application

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China Optical Brightener OB Manufacturer and Supplier – BGT	Optical Brightener OB is used to reduce yellowing, improve whiteness, and enhance brightness in various materials, especially in plastics.	– Excellent brightening ability and good thermal stability. – Compatible with many polymers.	– Easy migration in PE and low temperature plastic. – Potential for unexpected results or patent disputes.	www.bgtcn.com
Optical Brightener OB-1 china manufacturer – Raytop Chemical	Optical Brightener OB-1, a yellow green powder with 98.5% purity, produced by Raytop Chemical.	– High quality and low price – Stable in use	– Limited to production in China – Dependence on raw material availability	www.raytopoba.com
China Optical Brightener Factory – Shanghai Deborn Co., Ltd.	Optical Brightener KCB for EVA, Optical Brightener AMS-X, Optical Brightener DMS-X, Optical Brightener DMA-X, Optical Brightener CXT, Optical Brighten…	– Enhances whiteness – Biodegradable and water-soluble	– May require specific conditions for optimal performance – Potential compatibility issues with certain formulations	www.debornchem.com
China Optical Brightener CBS-127 Manufacturer and Supplier	Optical Brightener CBS-127 is a light yellow crystal powder with excellent whitening effects for various plastic products, particularly PVC and polypr…	– Excellent whitening effect. – Good thermal stability and compatibility with many polymers.	– Migration issues in PE and low-temperature plastics. – May require higher concentrations in recycled materials.	www.bgtcn.com
China Optical Brightener Manufacturers, Suppliers	Optical Brightener CXT is a fluorescent whitening agent suitable for cotton fabric impregnation, providing high whiteness and brightness.	– High whiteness – Effective for cotton fabrics	– Limited to specific applications – May require specific conditions for optimal results	www.zhuoerchem.com
China Optical Brightener Factory – Shanghai Deborn Co., Ltd.	Optical Brightener OB-1 for PVC	– Excellent whitening effect. – Versatile application across multiple materials.	– May require specific conditions for optimal performance. – Potential compatibility issues with certain formulations.	www.debornchem.com
Taojiayue Chemical – China Optical Brightener Factory	Optical brightener agent from Guangdong Taojiayue High-tech Material Technology Co., Ltd.	– 7*24 Online Chat support – Free samples available	– Buyers may struggle to test purity – Low dosage makes issues hard to detect	opticalwhitener.com
China Optical Brightener OB-1 factory and suppliers	Subang	Optical Brightener OB-1 is suitable for whitening fibers such as polyester, nylon, and polypropylene, as well as various plastics.	– Strong fluorescence and effective whitening properties – Suitable for a wide range of materials including plastics and fibers	– Odorless and hard to dissolve in water – Requires careful measurement for effective use
Optical brightener OB – Shandong Grand Chemical Co., Ltd.	Optical Brightener OB – Shandong Grand Chemical Co., Ltd.	– Excellent heat resistance and light stability. – High purity (99.80%) and effective in low dosages.	– Poorly soluble in water. – Requires careful handling to avoid contact with skin and eyes.	obachemical.com
Optical Brightener OB Supplier and Manufacturer – China factory	Optical Brightener OB is a heat-resistant and chemically stable fluorescent brightening agent that increases whiteness and provides brighter colors. I…	– Excellent weather resistance – Factory direct sale, price can be always 3% lower than the market price	– Limited information on specific drawbacks – Potential for variability in effectiveness based on application	www.jnogilvychem.com

Frequently Asked Questions (FAQs)

What are optical brighteners and how do they work?

Optical brighteners are chemical compounds that enhance the brightness of materials by absorbing ultraviolet light and re-emitting it as visible blue light. This makes fabrics and papers appear whiter and brighter. They are commonly used in laundry detergents, paper products, and textiles to improve their appearance.

Why should I choose a factory in China for optical brighteners?

China is a leading manufacturer of optical brighteners, offering competitive pricing, advanced technology, and a wide range of products. By choosing a factory in China, you can benefit from cost-effective solutions and access to high-quality materials that meet international standards.

How can I ensure the quality of optical brighteners from Chinese factories?

To ensure quality, look for factories with certifications like ISO or GMP. Request samples for testing, check customer reviews, and ask about their quality control processes. Establishing clear communication and expectations can also help maintain quality standards.

What are the common applications of optical brighteners?

Optical brighteners are widely used in laundry detergents, textiles, paper products, and plastics. They enhance the appearance of fabrics, making them look cleaner and more vibrant. Additionally, they are used in cosmetics and personal care products to improve the visual appeal.

What should I consider when selecting a supplier for optical brighteners?

When selecting a supplier, consider their experience, production capacity, and product range. Evaluate their pricing, lead times, and shipping options. It’s also important to assess their customer service and willingness to provide support throughout the purchasing process.