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Certification
Vat Black 9 Dye Direct Black RB Fluorescent Dye for Cotton Fabric with 100% Purity and 20 Years Manufacturing Experience
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Product Details:
Payment & Shipping Terms:
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Detailed Product Description
| CAS No.: | 1328-25-2 | EINECS No.: | 215-520-5 |
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| Molecular Formula: | Vat Dye Direct Black RB | Other Names: | C.I. Vat Black 9 |
| Type: | Vat Dye | Appearance: | Powder |
| Purity: | 100% | HS Code: | 3204159000 |
| Packaging Size: | 25KG Or 50KG | Packaging Inner: | Plastic Bag |
| Packaging Outer: | Carton Box Or Plastic Drum | Application Material: | Cotton, Linen, Rayon, Blended Fabric |
| Dyeing Process: | Reduction To Leuco Salt Under Alkaline Conditions | Water Diffusion: | Very Good |
| Dispersion Uniformity: | Good | ||
| Highlight: | 100% Purity Vat Black 9 Dye,20 Years Experience Direct Black RB Dye,Cotton Fabric Application Fluorescent Dye |
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Vat Black 9 Vat Dye Direct Black RB Fluorescent Dyes for Cotton
TEL: +86-510-87330246
Fax: +86-510-87330247
Email: sally@wldchem.com
World vat dyes produced by Jiangsu World Chemical Co., Ltd. belong to the type of anthraquinone and anthracene ketones, which is applied for the dyeing of cotton, linen, rayon and blended fabric materials. It appears as environmental dustproof particles with excellent water diffusion, uniformity of dispersion and anti-cohesion of suspension.
Key Features
- Ideal for high-speed continuous dyeing and continuous padding with automatic mixing
- Fast speed of reduction for efficient processing
- Suitable for hidden color and suspension dyeing processes in deep-dyeing
- Produces stable shade and excellent color fastness after oxidation and soaping
Dyeing Process
Vat dyes do not dissolve in water, but when reduced to leuco salt by reducing agent under alkaline conditions, they dissolve in water and develop immediacy with cellulose fibers, achieving the purpose of dyeing. Stable shade and good color fastness result after oxidation and soaping.
Quality Assurance
- ISO, BV, REACH certified manufacturer with 20+ years experience
- Strict quality control using advanced equipment including Liquid Chromatograph and Spectrophotometer
- Multiple comparative tests to minimize artificial error
- Color difference less than 1% under Datacolor machine testing
Packaging Options
- 25KG or 50KG individual packages
- Inner: plastic bag
- Outer: carton box or plastic drum (optional)
Our Services
- Customized Service: Tailored products, packaging and marketing materials
- Live Broadcast Service: Real-time production updates via email
- Payment Credit Service: O/A payment of 30-60 days available
- Onsite Service: Professional application engineers available
Company Information
Established in 1993, Jiangsu World Chemical Co., Ltd has grown to become one of China's largest dyes and textile auxiliaries manufacturers. With mature R&D, Quality Control, and Oversea Service Teams led by experienced technicians, we supply both traditional and innovative products for optimal dye application results.
We export to over 25 countries worldwide and are committed to developing environmentally friendly, high-tech dyestuffs while reducing carbon emissions.
Our VALUE: Superior Quality builds the foundation, Efficient Service wins customers' trust.
Certifications
Customer Feedback
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The vat dyes provided by World Chemical work very well with excellent fastness and bright colors. They consistently deliver quality products with efficient service. |
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We confirm our satisfaction with the quality of products supplied by World Chemical Co., Ltd. and appreciate our long-term cooperation. |
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Very satisfied with trial orders and great service. We look forward to more cooperation in the future. |
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Professional service helped increase our sales volume from $100k/month to over $400k/month. We trust and rely on World Chemical. |
Frequently Asked Questions
Q1. How can I get samples for testing?
1. Free samples available - provide specific CAS or CI NO.
2. Send your samples to us for counter samples
2. Send your samples to us for counter samples
Q2. How can I get product pricing?
1. Provide exact specifications for accurate pricing
2. Send samples for counter samples and pricing
2. Send samples for counter samples and pricing
Q3. How do I place an order?
Send samples for quality verification and price confirmation before placing order with our sales team.
Q4. Do you accept small orders?
Yes, we welcome small wholesalers and look forward to growing together.
Q5. How to use the product?
We provide detailed application instructions and videos. Our application engineers can offer onsite service.
Q6. How to become an agent?
Send your proposal and company profile to Gloria@wldchem.com
Q7. Do you offer OEM service?
Yes, we have extensive OEM experience serving major companies.
Q8. How do you ensure quality?
1. 20+ years experience with quality as our foundation
2. Bulk production matches confirmed samples
3. Alibaba Trade Assurance with $23,000 credit
4. Optional third-party inspection (SGS etc.)
2. Bulk production matches confirmed samples
3. Alibaba Trade Assurance with $23,000 credit
4. Optional third-party inspection (SGS etc.)
Contact Details
Jiangsu World Chemical Co., Ltd
Contact Person: Allison
Tel: +8615861504187
Send your inquiry directly to us
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