[Overview]

Polyester optical brightener H862 is primarily used to enhance the whiteness and vibrancy of polyester and polyester-blend fabrics.

[Technical Specifications]

Appearance: Pale yellow paste-like liquid

Color: Exhibits blue-violet light

Particle Size: ≥90% (0.3~0.6μm)

Specific Gravity: 1.05 ± 0.01

pH: 5–7

Solids Content (%): 25 ± 2

[Scope of Application]

Primarily used for brightening and enhancing the color of various blended fabrics, including polyester, polyester-cotton, polyester-silk, polyester-linen, polyester-wool, and nylon.

[Packaging, Storage, and Transportation]

1. Packaging: Packaged in plastic drums, net weight 50 kg per drum.

2. Storage: Store in a cool, well-ventilated area. Keep tightly sealed. Shelf life: 6 months.

3. Transportation: This product is classified as non-hazardous for transportation.