Package: 25kg or 50kg iron drum or paper drum lined in plastic bag, transport as non-hazardous.

Uses : For whitening of cotton and cotton/polyester fabrics.

Product description:

Main ingredient: Stilbene derivative

Specification

Appearance: Light yellow powder

Ionicity: Anionic

Water insoluble:≤0.5%

Water:≤5%

Fineness(180mesh):≤10%

Characteristics:

High whiteness and brightness. Shade can be shift to red, blue, violet according to clients' request.

stable chemical properties. Excellent fastness to acid perborate and peroxide.

Usage:

Exhaust dyeing method

Rate of use:0.1-0.8%(o.w.f), bath ratio:1:10-30

Process:90-100°C×30-40min→wash→bake

One-bath method

Rate of use:0.2-0.8%(o.w.f), hydrogen peroxide:5-15g/L

Bleaching assistant:0.5-2g/L, NaOH:1-5g/L

Scouring agent:0.5-1g/L, bath ratio:1:10-30

Process:90-100°C×30-40min→wash→bake.