· High Color Fastness: Sulphur Light Yellow GC offers excellent light and perspiration fastness, ensuring the fabric maintains its color during everyday use.
· Bright Yellow Tone: The dye produces a vibrant and fresh yellow color, suitable for different dyeing requirements, effectively enhancing the visual appeal of textiles.
· Wide Applicability: Especially suitable for cotton, linen, and other natural fibers, providing consistent and stable dyeing results.
· Eco-friendly & Cost-effective: Compliant with environmental standards and economically priced, ideal for large-scale production, helping reduce overall production costs
· Dye Strength: 150% – 180%
· Color Fastness (Light): 3-4
· Color Fastness (Friction): 4
· Color Fastness (Washing): 3-4
· Dyeing Temperature: Standard
· Recommended Fabrics: Primarily used for dyeing cotton, linen, and other natural fibers, ideal for light clothing and home textiles.

Knowledge of popular science products
Sulphur dyes are a class of classic dyes widely used in the textile industry, especially in the dyeing of natural fibers. Sulphur Light Yellow GC belongs to this category and is highly regarded for its excellent color fastness, bright yellow color, and long-lasting stability. Compared to other dyes, sulphur dyes are known for their high fastness to light and washing, providing a more stable result across different dyeing processes.
The mechanism of sulphur dyes involves a reduction reaction, where the dye molecules bond with the fibers during the dyeing process, ensuring the color adheres firmly to the surface or within the fiber. After dyeing, the color fastness is improved, ensuring the product retains its vibrant color throughout prolonged use.


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