Are you curious about how optical brighteners can transform the quality of cotton products? In the competitive landscape of cotton manufacturing in China, choosing the right optical brightener can make all the difference. By comparing the top factories, you can uncover the best options that enhance fabric brightness and appeal. Imagine the benefits of selecting a product that not only elevates your cotton’s appearance but also boosts customer satisfaction. Ready to discover which optical brighteners stand out in the industry? Let’s dive in and explore the top contenders that can elevate your cotton factory’s offerings!
OBA for Cotton Optical Brightening Agent in textile – Tiansheng Chem
Product Details: Optical Brightener Agent VBL-100F suitable for whitening fiber fabrics, paper, or fiber rubber products.
Technical Parameters:
– Exterior: Light yellow powder
– Solubility: soluble in water
– PH: 4.0-6.0 (1% aqueous solution)
– Ionic: Anion
Application Scenarios:
– Whitening cotton fabrics
– Increasing brightness of light-colored or covered printed fabrics
Pros:
– High whitening intensity and strong fluorescence
– Excellent high temperature resistance
Cons:
– Excessive addition can reduce whiteness and cause yellowing
– Limited storage period of six months
China Optical Brightener CXT for brightening cotton or nylon fabric …
Product Details: Optical Brightener CXT for brightening cotton or nylon fabric
Technical Parameters:
– Appearance: Slight yellowish powder
– Ion: Anionic
– PH value: 7.0～9.0
Application Scenarios:
– Brightening cotton fabric with exhaust dyeing process under room temperature
– Brightening nylon fabric with exhaust dyeing process under room temperature
Pros:
– High whiteness increasing power
– Excellent washing fastness
Cons:
– Minimum yellowing after high temperature drying
– Requires hot water for dissolution
China Optical Brightener BHT for Cotton – Shanghai Deborn Co., Ltd.
Product Details: Optical Brightener BHT for Cotton – Yellowish powder, C.I. NO: 113, CAS Number: 12768-92-2
Technical Parameters:
– Molecular Formula: C40H42N12O10S2Na2
– Molecular Weight: 960, PH Value(1% solution): 6~8, E Value: 530±10, Ionic charac…
Application Scenarios:
– Used in cotton processing
– Can be added to paper pulp
Pros:
– Convenient in application, diluted with water
– Can be directly added into the paper pulp
Cons:
– Should avoid contact with cationic chemicals during addition
– Requires specific dosage and conditions for effective use
China Optical Brightener CLE for Nylon and Cotton
Product Details: China Optical Brightener CLE for Nylon and Cotton – Raytop Chemical
Technical Parameters:
– Chemical Name: Hydrazine sulfonate derivatives
– Molecular Formula: C30H20N6Na2O6S2
– Molecular Weight: 670.62594
– CAS NO: 23743-28-4
– Appearance: Brown liquid
– Ion: Anionic
– Dyeing shade: Neutral
– E1/1 Value: 93-97
– UV Strength (%): 95-105
– PH: 4.5-5
– Purity: 98.5%
– Color shade: Blue
– Package: 25kg per plastic drum
– Shelf Life: 2 years
– Transport: by sea or by air
– Solubility: water or solvent
Application Scenarios:
– Exhaustion process for nylon
– Padding process for nylon
– Dyeing method for cotton
Pros:
– Significantly enhances the whiteness and brightness of nylon
– Neutralizes yellowing in nylon products
Cons:
– Temperature control is necessary to prevent decomposition
– Specific dosage requirements may complicate application
Optical brightener manufacturers,china Optical Brightener OB-1 …
Product Details: Optical brighteners, UV absorbers, and masterbatch products manufactured by Shandong Raytop Chemical Co., Ltd.
Technical Parameters:
– Production capacity: 10,000 tons/year
– Established in 2006 with 3 production bases covering 120,000 square meters
Application Scenarios:
– Used in papermaking
– Used in textiles and detergents
Pros:
– High quality and reasonable price
– Wide range of products available
Cons:
– Limited information on specific product formulations
– Potential variability in supply due to production scale
Optical Brightener For Cotton – Raytop Chemical
Product Details: Optical brightener for cotton enhances whiteness, color, luster, and texture of cotton fabrics.
Technical Parameters:
– Increases brightness of white cotton fabric
– Improves color and appearance of textiles
Application Scenarios:
– Used in the textile industry for cotton fabrics
– Applicable for low whiteness and gray cotton fabrics
Pros:
– Enhances visual effect of products
– Increases added value and aesthetics of cotton fabric
Cons:
– May not be effective on dark fabrics
– Requires careful application to avoid over-brightening
China Optical Brightener for Cotton Manufacturers Suppliers Factory
Product Details: Optical Brightener for Cotton – Various products including Optical Brightener 113 Powder, Optical Brightener 220 Powder, Optical Brightener 263 Powder, Optical Brightener 71#, Optical Brightener 4BK, Optical Brightener MST Liquid, Optical Brightener NFW Liquid.
Technical Parameters:
– C.I. No: 113, Cas No.: 12768-92-2
– C.I. No: 220, Cas No.: 16470-24-9
Application Scenarios:
– Used in cotton textiles to enhance brightness.
– Applicable in various fabric treatments.
Pros:
– High-quality products with competitive pricing.
– Suitable for a wide range of applications.
Cons:
– Specific product details may vary.
– Limited information on long-term effects.
Optical brighteners in textiles,china wholesale Optical brighteners in …
Product Details: Optical Brighteners in Textiles are used to enhance the whiteness and brightness of textiles, particularly natural fibers that may appear yellowish due to varying growth conditions.
Technical Parameters:
– Strong fluorescence
– Good light resistance
Application Scenarios:
– Whitening treatment of textiles
– Coating applications
Pros:
– Improves aesthetic appeal of textiles
– Effective in various textile applications
Cons:
– May require specific conditions for optimal performance
– Potential for uneven application if not used correctly
Optical Brightening Agent: Properties, Function, Mechanism and Usages
Product Details: Optical Brightening Agents (OBAs) are compounds used to enhance the brightness and whiteness of textiles by absorbing ultraviolet light and re-emitting it as visible blue light.
Technical Parameters:
– Strength: Varies by product (e.g., 450 E Value, 180 E Value)
– Application: Exhaust, padding, or combined with bleaching processes
Application Scenarios:
– Used in laundry detergents to enhance whiteness of fabrics
– Applied in textile finishing processes for cotton, polyester, and blends
Pros:
– Non-toxic and eco-friendly characteristics
– Improves the aesthetic appeal of textiles by enhancing brightness
Cons:
– May cause allergic reactions in some individuals
– Can lead to decreased light fastness in dyed fibers
Optical brightener CXT (71#)
Product Details: Optical brightener CXT (71#) – Brand Name: Jinguang, Place of Origin: CHINA, Minimum Order Quantity: 1kg, Price: fob/cif/ddu, Packaging Details: 25kg/drum, Delivery Time: 10 days after receiving orders, Payment Terms: T/T, Supply Ability: 10 mt/day.
Technical Parameters:
– C.I.71 CAS:16090-02-1
– Molecular Formula: C40H38N12O8S2Na2, Molecular Weight: 924.91
Application Scenarios:
– Used in detergent industry for synthetic detergent, toilet soap, and soap.
– Used in the fabric of cotton fiber, nylon, and other artificial fibers.
Pros:
– Improved acid and perborate resistance due to morpholine group.
– High accumulated washing whitening effect.
Cons:
– Less solubility than VBL and 31#.
– Storage time should not exceed 2 years.
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| OBA for Cotton Optical Brightening Agent in textile – Tiansheng Chem | Optical Brightener Agent VBL-100F suitable for whitening fiber fabrics, paper, or fiber rubber products. | – High whitening intensity and strong fluorescence – Excellent high temperature resistance | – Excessive addition can reduce whiteness and cause yellowing – Limited storage period of six months | tianshengchem.com |
| China Optical Brightener CXT for brightening cotton or nylon fabric … | Optical Brightener CXT for brightening cotton or nylon fabric | – High whiteness increasing power – Excellent washing fastness | – Minimum yellowing after high temperature drying – Requires hot water for dissolution | www.debornchem.com |
| China Optical Brightener BHT for Cotton – Shanghai Deborn Co., Ltd. | Optical Brightener BHT for Cotton – Yellowish powder, C.I. NO: 113, CAS Number: 12768-92-2 | – Convenient in application, diluted with water – Can be directly added into the paper pulp | – Should avoid contact with cationic chemicals during addition – Requires specific dosage and conditions for effective use | www.debornchem.com |
| China Optical Brightener CLE for Nylon and Cotton | China Optical Brightener CLE for Nylon and Cotton – Raytop Chemical | – Significantly enhances the whiteness and brightness of nylon – Neutralizes yellowing in nylon products | – Temperature control is necessary to prevent decomposition – Specific dosage requirements may complicate application | www.raytopoba.com |
| Optical brightener manufacturers,china Optical Brightener OB-1 … | Optical brighteners, UV absorbers, and masterbatch products manufactured by Shandong Raytop Chemical Co., Ltd. | – High quality and reasonable price – Wide range of products available | – Limited information on specific product formulations – Potential variability in supply due to production scale | www.raytopoba.com |
| Optical Brightener For Cotton – Raytop Chemical | Optical brightener for cotton enhances whiteness, color, luster, and texture of cotton fabrics. | – Enhances visual effect of products – Increases added value and aesthetics of cotton fabric | – May not be effective on dark fabrics – Requires careful application to avoid over-brightening | www.raytopchemical.com |
| China Optical Brightener for Cotton Manufacturers Suppliers Factory | Optical Brightener for Cotton – Various products including Optical Brightener 113 Powder, Optical Brightener 220 Powder, Optical Brightener 263 Powder… | – High-quality products with competitive pricing. – Suitable for a wide range of applications. | – Specific product details may vary. – Limited information on long-term effects. | www.sxcstchem.com |
| Optical brighteners in textiles,china wholesale Optical brighteners in … | Optical Brighteners in Textiles are used to enhance the whiteness and brightness of textiles, particularly natural fibers that may appear yellowish du… | – Improves aesthetic appeal of textiles – Effective in various textile applications | – May require specific conditions for optimal performance – Potential for uneven application if not used correctly | www.raytopoba.com |
| Optical Brightening Agent: Properties, Function, Mechanism and Usages | Optical Brightening Agents (OBAs) are compounds used to enhance the brightness and whiteness of textiles by absorbing ultraviolet light and re-emittin… | – Non-toxic and eco-friendly characteristics – Improves the aesthetic appeal of textiles by enhancing brightness | – May cause allergic reactions in some individuals – Can lead to decreased light fastness in dyed fibers | textilelearner.net |
| Optical brightener CXT (71#) | Optical brightener CXT (71#) – Brand Name: Jinguang, Place of Origin: CHINA, Minimum Order Quantity: 1kg, Price: fob/cif/ddu, Packaging Details: 25kg/… | – Improved acid and perborate resistance due to morpholine group. – High accumulated washing whitening effect. | – Less solubility than VBL and 31#. – Storage time should not exceed 2 years. | www.chinaopticalbrightener.com |
Frequently Asked Questions (FAQs)
What are optical brighteners and how do they work?
Optical brighteners are chemical compounds that enhance the brightness of fabrics, particularly cotton. They absorb ultraviolet light and emit blue light, making the fabric appear whiter and brighter. This effect helps to mask any yellowing or dullness in the cotton, giving it a fresh and vibrant look.
Are optical brighteners safe for cotton fabrics?
Yes, optical brighteners are generally safe for cotton fabrics. They are widely used in the textile industry and have been tested for safety. However, it’s essential to follow proper application guidelines to ensure the best results without damaging the fabric.
How do I choose the right optical brightener for my factory?
Choosing the right optical brightener depends on several factors, including the type of cotton, the desired brightness level, and the dyeing process. It’s best to consult with suppliers or conduct tests to find the most suitable product for your specific needs.
Can optical brighteners affect the dyeing process of cotton?
Yes, optical brighteners can influence the dyeing process. They may interact with dyes, potentially altering the final color. It’s important to test compatibility with your chosen dyes to ensure that the desired color and brightness are achieved without any unwanted effects.
How can I ensure the effectiveness of optical brighteners in my production?
To ensure effectiveness, use the correct concentration and application method as recommended by the manufacturer. Regularly monitor the brightness levels of your cotton products and adjust your processes as needed. Training your staff on proper handling and application can also enhance results.
