1. Physical and chemical properties

Appearance: Yellow powder

Ionicity -------- Anion

Main components: derivatives of styrene

Color tone: slightly blue fluorescent

2. Application characteristics

Suitable for whitening and brightening treatment of textiles such as cotton, linen, copper ammonia silk, viscose silk, etc.

Soluble in 80 times soft water, when dissolved, it can be mixed with cold water first, then heated to boiling and kept for a period of time to obtain a transparent and clear solution.

Alkali and hard water resistant, with good chlorine resistance, but not resistant to acid and heavy metal ions such as iron and copper. Can be used in the same bath with non-ionic and anionic additives and resins.

3. Reference application process

1. Immersion method

Dosage: 0.1-0.6% (o.w.f)

Temperature: 20-100 ℃

Time: 15-30 minutes

2. Dipping and rolling method

Dosage: 1-3 g/L

Immersion and rolling method: one immersion and one rolling or two immersion and two rolling

Rolling residual rate: 60-70%