Product Detail
Chemical Name: Stilbene derivative
Specification
Appearance: brown liquid
Fluorescent Color:Slight red
Whitening strength: 100±3( compared with standard sample)
PH value:9.0~10.0
Ionic character anionic
Treating process
exhausting whitening process:
BHL: 0.05-0.8% (o.w.f.), bath ratio: 1: 30, dyeing temperature: 40°C-100°C; Na2SO4:0-10g/l.,start temperature :30°C , heating rate:1-2°C /min, keep the temperature at 50-100℃ for 20-40min, then lower to 50-30°C --> wash-->dry( 100°C ) --> setting (120°C -150°C )×1-2 min( add proper amount leveling agent according to the leveling effect).
Padding Process:
BHL:0.5-5g/l, residue liquor ratio:100%, one dip and nip --> dry( 100°C )-->setting (120°C -150°C )×1-2 min
Use
Mainly be used as brightener of contton, linen, silk, polyamide fiber ,wool and paper.
Package
It is packed in 50Kgs plastic barrel .
Note
It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.
Product Tags
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