SHENGYU® Disperse Red 5B Dye - 100% Polyester, China Suppliers & Factory for Industrial Production
Product Attributes
1. Dye Type
Disperse Dyes
2. Applicable Fiber
Polyester / Acrylic
3. Color Index Generic Name
Disperse Red
4. Physical Form
Powder
5. Compliance Certifications
ZDHC Level-3, OEKO-TEX
6. Packaging
25 kg / Iron Drum
25 kg / Plastic Bag inside Carton
25 kg / Plastic Bag inside Carton
Technical Data Table
| Product Name | O.W.F(%) | Classif. | HTHP | Thermosol | Printing | Carrier | Light | Washing | Sublimation | Rubbing | PH Range |
| Red 5B 100% | 1 | E | ◎ | × | × | ○ | 4-5 | 4 | 3 | 4-5/5 | 4-6 |
Symbol Explanation
| Dye Group | Suitability |
| S(H): High Energy | ◎: Very Suitable |
| SE: Medium Energy | ○: Suitable |
| E: Low Energy | △: Limited Suitable |
| ×: Not Suitable |
Product Description
SHENGYU® Disperse Red 5B 100% is a premium-grade E-type disperse dye engineered for its broad affinity across a wide range of polyester and acrylic fibers. This dye is specifically recognized for its ability to produce a bright, clean red tone that effectively masks fiber irregularities, ensuring a high-quality finish on various fabric grades. Its formulation focuses on dispersion stability within the dye liquor, which is critical for preventing unevenness and maintaining shade consistency in large-scale operations. With a balanced fastness profile, Red 5B 100% serves as a versatile and reliable standard for manufacturers seeking stable production results. It performs exceptionally well under high-temperature high-pressure (HTHP) conditions, offering the technical reliability required for consistent batch-to-batch color reproduction in the global textile market.
Key Features and Performance
Excellent Leveling and Coverage
The E-type energy classification provides superior migration properties, ensuring even color distribution and excellent coverage of physical fiber differences.
Vibrant and Bright Red Tone
Delivers a clean, energetic red shade that enhances the aesthetic value of everyday apparel and household textiles.
High Dispersion Stability
Advanced treatment prevents particle settling or aggregation in the dye bath, reducing the risk of dye spots and ensuring a smooth surface appearance.
Strong Light Fastness
Rated at 4-5, this dye provides high resistance to sunlight fading, making it suitable for garments intended for regular outdoor use.
Industrial Reproducibility
Designed for stability in large-capacity dyeing machines, minimizing the need for shade corrections and increasing factory efficiency.
Broad Application Compatibility
While optimized for HTHP exhaust dyeing, its compatible chemical structure allows for reliable performance across various standard polyester processing environments.
Technical Support
We have professional technical team which support target samples testing from customers around the World. Counter samples will be provided after evaluation. Meanwhile customization service is available in our factory. What's more, we can also provide pre-shipment samples for new customers during our 1st cooperation.
Package and Shipment
Package
Packing: 25kg, 50kg, 125kg plastic barrels with pallets
Shipment
Whether you have your own freight forwarder or you would like us to organize shipment; whether you require delivery FOB to a port in China or CIF to a port near you, we are happy to quote and supply whichever way you choose. Please feel free to discuss all options with us.
Our delivery time: Within 20 days after receipt of T/T or L/C bank copy.
Our delivery time: Within 20 days after receipt of T/T or L/C bank copy.
Frequently Asked Questions
Q1
What fiber types is Disperse Red 5B 100% compatible with?
Disperse Red 5B 100% is primarily engineered for polyester and acrylic fibers. Its E-type (low energy) classification gives it excellent migration and leveling properties, making it especially effective for standard polyester fabrics processed under HTHP exhaust dyeing conditions.
Q2
What compliance certifications does this dye hold?
SHENGYU® Disperse Red 5B 100% meets ZDHC Level-3 and OEKO-TEX certification standards, making it suitable for use in supply chains with strict chemical compliance requirements, including brands and retailers with sustainability mandates.
Q3
What dyeing method is recommended for Disperse Red 5B 100%?
This dye is optimized for High-Temperature High-Pressure (HTHP) exhaust dyeing. The data table indicates it is very suitable (◎) for HTHP application and suitable (○) for carrier dyeing. Thermosol and direct printing methods are not recommended for this product.
Q4
What packaging options are available and what is the minimum order?
Disperse Red 5B 100% is available in 25 kg iron drums and 25 kg plastic bags inside cartons. For larger bulk orders, 50 kg and 125 kg plastic barrels with pallets are also available. Please contact our sales team to discuss minimum order quantities and pricing.
Q5
Can you provide samples before a full order is placed?
Yes. Our professional technical team supports target sample testing for customers worldwide. Counter samples will be provided after evaluation. For new customers, pre-shipment samples are also available during the first cooperation to ensure quality confirmation before full production.
Q6
What shipping options and lead times can you offer?
We offer flexible shipping arrangements including FOB China port and CIF to your nearest port. You may use your own freight forwarder or let us organize the shipment on your behalf. Standard delivery time is within 20 days after receipt of confirmed T/T payment or L/C bank copy.