Optical Brightener ER

Product Application

Optical brightener ER is mainly used for whitening and brightening of polyster and cotton/polyster fabrics.

Product Property

1.Optical brightener ER is one of the diphenyl-ethylene compounds and similar to the Blankphor Er 330 (Bayer) , Ultraphor RN (BASF).

2.Optical brightener ER is a light yellowish green non-Ionic dispersed solution, which is Stable with cationic softeners.

3.Optical brightener ER is able to be used in the same bath with sodium hypochlorite, peroxide solution, and reduction bleaching Agent.

4.Optical brightener ER is suitable to be used for whitening and brightening polyester fabrics or cotton/polyester fabrics and whitening of plastic products as well.

5.Optical brightener ER is also suitable for both exhaustion and padding as well as has excellent light fastness (5-6 grade).

6.Optical brightener ER is compatible with pad-dyeing hot-melt process, high temperature and high pressure dip-dyeing process and low temperature absorbing and fixing dip-dyeing process.

Product Method of Usage:

1.When Optical brightener ER is used in Pad Dyeing Process:

ER199 2-4g/l, Twice Dipping And Twice Padding---100℃---Pre-Dyeing---180-200℃---Curing For 20-30s For Setting(Water-Washing Can Be Dispersed With).

2.When optical brightener ER is used in High Temperature And High Pressure Dip-Dyeing:

ER199 0.2-0.6(o.w.f.), Bath Ratio: 1:30, Ph 4-5, Keeping Dyeing Temperature At 130℃ For 60 Min. Reduction Cleaning Drying.

3.When optical brightener ER199 is used in Low Temperature Absorbing & Fixing Dip-Dyeing:

ER199 0.2-0.6(o.w.f.), Bath Ratio 1:30, Ph 4-5, Keeping Dyeing Temperature At 50℃ For 30 Min. Reduction Cleaning Drying Curing For 20-30s.

Product Package,Transport and Storage

Production workshop

FAQ

What is Optical brightener ER 199 Liquid?

Optical brightener ER 199 Liquid is a type of chemical compound that is used in the manufacturing of various products such as textiles. It is a fluorescent whitening agent that absorbs ultraviolet light and emits blue light, making the material appear brighter and whiter to the human eye. It is also known as C.I. Fluorescent Brightener 199 and is commonly used in the textile industry to improve the whiteness and brightness of fabrics.

How does Optical brightener ER 199 liquid work?

Optical brightener ER 199 Liquid is a fluorescent whitening agent that absorbs ultraviolet light and emits blue light, making the material appear brighter and whiter to the human eye. ER 199 Liquid is a liquid form of this brightening agent and is often added to products to enhance their visual appeal

What is the advantage of Optical brightener ER 199 Liquid?

Optical brightener ER 199 liquid is used to enhance the whiteness of textiles, plastics, paper, and other materials. ER 199 Liquid is highly effective in improving the whiteness and brightness of the material. ER 199 Liquid is effective in making polysters fabrics look brighter and more appealing.

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