optical brightener BA

optical brightener BA

This item optical brightener BA suitable for: Cotton、Chinlon、viscose、T/C、T/R、Viscose、Wool、Silk. optical brightener BA can be dissolved in warm water, And good compatibility with most chemical agents used in dyeing and finishing，optical brightener BA used in One-bath dyeing.

Product Details

optical brightener BA

other name:optical brightener 113,fluorescent brightenerBA,fluorescent whitenerBA

This item optical brightener BA suitable for: Cotton、Chinlon、viscose、T/C、T/R、Viscose、Wool、Silk.optical brightener BA can be dissolved in warm water, And good compatibility with most chemical agents used in dyeing and finishing，optical brightener BA used in One-bath dyeing.

BA chemical agents:Shijiazhuang Taicang New Materials Co., Ltd.

Physical characteristics		Fastness properties
chemical onstruction	Stilbene derivative	H2O2	Stable
appearance	Light gray powder	reductant	Stable
ionicity	Negative	chlorine	Unstable
affinity	High	chlorate	Unstable
fluorescent colors	Blue-violet light	PH scope	6-11
solubility	100 g/l @60℃
storage	24 Month

Fastness properties

		Cotton、Viscose	Chinlon	Wool、Silk
fastness to light		3-4	3	2
washing fastness	40℃	5	5	5
	60℃	5	5	*
	95℃	4-5	*	*
chlorine fastness		4	*	*
perspiration fastness	Acidic	5	4-5	4
	Alkalinity	5	4-5	4
heat fastness	180℃/30s210℃/30s	5	4	*
dry cleaning fastness		5	5	5

The above data in accordance with the ISO standard for testing

Application method
Cotton、Cellulose
dipping process		Padding process
4BK	（o.w.f）	4BK
H2O2（35%）	8-14 ml/l	H2O2（35%）	8-20 ml/l
sodium hydroxid（100%）	1-3 g/l	sodium hydroxid（100%）	3 g/l
scouring agent TC-QY90	2-4 g/l	scouring agent TC-QY90	2-4 g/l
bath ratio	1：5-10	Fabric pad working liquid→steaming（100℃/50 minute）→wash
No bleach	40-80℃/15-30 minute
Add bleach	95-80℃/30-60 minute

Notes:

2. 、Fe、Mn、Zn，will affect the whitening effect of OBA. For this aspect, Can use metal ion chelating agent to remove in advance.

Packing method　　　　　　　

In 25kg cardboard drum.

As A optical brightener manufacturers, We Can Manufacture You Fluorescent Brightener For For Textile, Optical Brightener Oba, And Paper Bbu. Fluorescent Brightener Powder Can Be Used For Textile Dyes, Plastic, Detergent And Paper Industry.

More Product Please View Hifactory.

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