Di Sulphonate Optical Brightener 113/OBA113/BHT

Chemical name

Stilbene derivative

Structural formula

Specification

Treating process:

1.exhausting whitening process:

BA: 0.***0.3% (o.w.f.), bath ratio: 1:***0, dyeing temperature: *0°C ***0°C;

Na2SO4:***0g/l.,start temperature :*0°C , heating rate:**2°C /min, keep the

temperature at *****0 for ****0min, then lower to ****0°C *-> wash*->

dry( **0°C ) *-> setting (**0°C ***0°C )×**2 min( add proper amount

leveling agent according to the leveling effect).

2. Padding Process:

BA:0.**3g/l, residue liquor ratio:**0%, one dip and nip *-> dry( **0°C )

*->setting (**0°C ***0°C )×**2 min

Use:

Mainly be used as brightener of cotton, linen, silk, polyamide fiber ,wool and paper.

Package:

It is packed in *0Kgs paper board bucket..It can be packed according to the requirement of the user.