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Product Categories >> Vat Dyes

Direct Black RB

Names of Vat Dyes Colour Sample C.I.No.Vat Colour fastness
1:1 Standard depth
Dyeing method
Dyeing depth(o.w.f) 0.5% Light
(xenon)
Washing
95º
Perspir
-ation
Rubbing Hot pressing Hypochi
-orite
4.0% CH
CO
CH
CO
Dry
Wet
Direct Black RB
 
 
Bk9 6-7 4-5
4
3-4
4-5
3-4
2
4-5 4-5 2 SRⅡ

*Dyeing depth 1%,8%(o.w.f)
.CH-Change of shade
.CO-Staining on cotton

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