fluorescent brightener powder
optical brightener 4BK
Optical brightener 4BK suitable for: Cotton,Chinlon,viscose,T/C,T/R,Viscose,Wool,Silk. Optical brightener 4BK can be dissolved in warm water, And good compatibility with most chemical agents used in dyeing and finishing,optical brightener 4BK used in One-bath dyeing.
Shijiazhuang Taicang New Materials Co., Ltd. is a technology innovation and environmental protection enterprise integration of research, production and sales series of and .
,optical brighteners in textiles,,cotton fiber dyeing,,Fluorescent Brightener Agent 199,.
optical brightener 4BK
other name:optical brightener 113,fluorescent brightener4BK,fluorescent whitener4BK
This item optical brightener 4BK suitable for: Cotton、Chinlon、viscose、T/C、T/R、Viscose、Wool、Silk.optical brightener 4BK can be dissolved in warm water, And good compatibility with most chemical agents used in dyeing and finishing,optical brightener 4BK used in One-bath dyeing.
fluorescent brightener powder
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 |
|
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:
- 、Fe、Mn、Zn,will affect the whitening effect of OBA. For this aspect, Can use metal ion chelating agent to remove in advance.
- ,Only use appropriate amount is enough to show whitening effect. If use too much will appear extinction phenomenon.
Packing method
In 25kg cardboard drum.
As A fluorescent whitener powder manufacturer, We Can Wholesale You Fluorescent Brightener Agent 199, Er Fluorescent Brightener Agent, Oba Mst. Fluorescent Powder Reactive Can Be Used For Textile Dyes. If You Need, Please Contact Us.
More Product Please View Hifactory.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Factory Export CI Optical Fluorescent Brightener ER | optical brightener ER-I Fluorescent Brightener Agent is suitable for polyester fiber and its blended products. optical brightener ER-I Can be ap... | |
optical brightener SWN | optical brightener SWN optical brightener SWN (optical brightener 140) is used in brightening acetate fiber, polyester fiber, polyamide fiber, ace... | |
optical brightener KCB | optical brightener KCB Optical Brightener Kcb Is Widely Used For Whitening Plastic Film, Injection Mold Material, Eva Expanded Plastic, Rubber. And... | |
OBA for polyester fiber | optical brightener 199 optical brightener 199 Fluorescent Brightener Agent is suitable for polyester fiber and its blended products. optical bright... | |
Fluorescent Brightener for cotton fiber | optical brightener BBU optical brightener BBU good water solubility,dissolve in 3-5 times of boiling water by volume, optical brightener BBU 300g c... |
Похожие товары
PakGent CL-F025P T25 Cell Culture Flask | Продавец: PakGent Bioscience (Suzhou) Co., Ltd. | PS, 25cm², TC treated. With a generous 25 cm² surface area, these T25 cell culture fla... | |
PakGent Cryogenic Boxes | Продавец: PakGent Bioscience (Suzhou) Co., Ltd. | Cryogenic boxes are special temperature-controlled storage containers used to store and transport... | |
PakGent STSS-509CG clear plastic tubes with end caps | Продавец: PakGent Bioscience (Suzhou) Co., Ltd. | Self standing, with O-ring, clear tube with green cap. The PakGent STSS-509CG clear plastic tube... | |
PakGent NMPB500A Brown Plastic Medicine Bottles | Продавец: PakGent Bioscience (Suzhou) Co., Ltd. | 500ml packaging bottle, amber. PakGent NMPB500A Brown Plastic Medicine Bottlesoffer secure sto... | |
PakGent PT-5000B-T Thermo Scientific Art Tips | Продавец: PakGent Bioscience (Suzhou) Co., Ltd. | Thermo pipette, clear, bulk pack. PakGent PT-5000B-T Thermo Scientific Art Tips offer precisio... |