Optical Brightener ER 330

Product Application

1.Optical brightener ER 330is mainly used for whitening and brightening of blending fabrics such as polyester and polyester cotton, polyester silk, polyester yarn, polyester ramie and polyester wool etc.

2.Optical brightener ER 330 can also apply to whitening of chemical fiber, plastic and artificial leather.

Product Property

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

2.Opticalbrightener ER 330 is highly efficient and extra-white fluorescent whitening agent.

Product Method of Usage:

1.When Optical brightener ER 330 is used in Pad Dyeing Process:

ER 330: 1.5-3g/l,

Process flow: Two Dip dyeing And Two Pad dyeing(mangle expression 70%)---100℃---Pre-Dyeing---180-190℃---Curing For 40-30s For Setting

2.When optical brightener ER 330 is used in high Temperature And high Pressure Dip-Dyeing:

ER 330: 0.15-0.45(o.w.f.), Bath Ratio: 1:10~20, Ph 4.5-5.5, Keeping Dyeing Temperature At 120-130℃ For 30-60 Min.

3.When optical brightener ER 330 is used in Low Temperature Absorbing & Fixing Dip-Dyeing:

ER 330: 0.3-0.7(o.w.f.), Bath Ratio 1:10~20, Ph 4.5-5.5, Keeping Dyeing Temperature At 50-60℃ For 20-30 Min-washing-dehydration and pre-dyeing (100℃)-setting and baking(180-190℃,40-30s)

Product Package,Transport and Storage

Production workshop

FAQ

What is Optical brightener ER 330 Liquid?

Optical brightener ER 330 Liquid, also known as Fluorescent whitening agent ER 199 allows it to absorb invisible ultraviolet light and then emit visible blue light, which creates a whitening effect. It can mask the yellowish tint of fabrics caused by natural aging or exposure to light

How does Optical brightener ER 330 work?

Optical brightener ER 330 is a complex organic compound that absorbs light in the ultraviolet range and emits light in the blue range, which results in a brighter and whiter appearance of the material it is added to.

What is the advantage of Optical brightener ER 330 Liquid?

Some of the benefits of using optical brightener ER330 include improved whiteness and brightness of fabrics, enhanced color contrast, and increased consumer appeal. It is also relatively stable under normal storage and usage conditions, which makes it a popular choice for textile factories.

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