Description

Kayalon Polyester Blue T-S is a high-performance blue disperse dye specifically engineered for the coloration of polyester and polyester-blend fibers. This product matters for its excellent fastness properties, including superior wash, light, and sublimation fastness, ensuring vibrant and durable color in demanding applications. It is a critical component for textile manufacturers, masterbatch producers, and industrial colorants suppliers seeking reliable and consistent blue shades for synthetic fabrics.

Application

• Primary dyeing and printing of polyester fibers and filaments.
• Coloration of polyester-cotton and other polyester-blend fabrics.
• Manufacturing of color concentrates and masterbatches for synthetic fibers.
• Industrial applications requiring a stable blue colorant for plastics.
• High-temperature dyeing processes for automotive and upholstery textiles.
• Production of sportswear and outdoor apparel requiring color durability.

Basic Information

Product Name	Kayalon Polyester Blue T-S
CAS No.	88650-92-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Disperse Blue 284; Disperse Blue T-S; Polyester Blue T-S; Kayalon Polyester Blue T-S; Blue T-S for Polyester; Disperse Blue 284; Blue T-S Dye
EINECS	Contact for details

Quality Control

Our Kayalon Polyester Blue T-S is manufactured under a strict quality management system. Every batch undergoes rigorous testing for key parameters such as color strength, shade, dispersion stability, and fastness properties to ensure it meets the high standards required by the textile industry. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Blue Powder or Granule
Color Strength	Standard Depth ± 5%
Shade	Conforms to Standard
Dispersion Stability	Passes Filter Test
Moisture Content	≤ 5.0%
Particle Size	> 95% passes specified mesh

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.