Optical brightener ER-I

Specification

 

Appearance:Yellow green crystalline powder or liquid

Shade: Similar to standard

Purity: ¡Ý99%

Melting point: 229-231¡æ


 

Characteristic

 

1.Stilbene-like compound and not soluble in water, appearing non-ionic.   

2.Used for whitening of polyester fiber in printing and dyeing industry and in possession of extremely high fluorescence intensity and whiteness, color fastness to sunlight of 4-5 grade and color fastness to washing of 4-5 grade.


 

Application

 

A good optical whitening agent for polyester fiber and has good whitening effect on

plastics such as PE,PP and PVC and their process of shaping with polyester chips

or recovered polyester chiaps.

 

Packing

 

Packed in 25kgs Fiber Drum or 1000kgs IBC drum


We Provide

  • Solution for detergent ink, coating, plastics and textiles with 18 years business experience.
  • Best value products with guaranteed quality and competitive price.
  • Timely and safety delivery
  • Professional sales and after-sale service.
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