Optical brightener ER-II

Specification

 

Appearance:Pale yellow powder

Shade: Similar to standard

Purity: ¡Ý99%

Melting point: 184-186¡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, polyester/cotton, polyester/yarn,

polyester/wool and polyester/hemp.

 

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.
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