Gold Member Since 2014
Audited Supplier
Shanghai Deborn Co., Ltd.

Optical Brightener, Textile Brightener, Oba 48k manufacturer / supplier in China, offering Optical Brightening Agent 4bk, Glycidyl Methacrylate, Methyl Paraben Used as Preservatives and so on.

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Optical Brightening Agent 4bk

FOB Price: Get Latest Price
Min. Order: 25 Kg
Payment Terms: L/C, T/T, D/P
Basic Info
  • Kind: Brightener Agent
  • Application: Post-Processing Auxiliary
  • pH Value: 7.0~9.0
  • Appearance: Powder
  • Color: Slight Gray-Yellow
  • Ion: Anionic
Product Description

Apperance:Slight gray-yellowish powder
PH value:7.0~9.0
Can dissolved in the hot water.
High whiteness increasing power.
Excellent washing fastness.
Minimum yellowing after high temperature drying.
Suitable for brightening cotton or nylon fabric with exhaust dyeing process under room temperature, has powerful strength of whiteness increasing, can achieve extra high whiteness.
[Method of use]
Dosage: 4BK:0.25 ~ 0.55%(o.w.f.)  
Procedure: fabric :water 1:10-20
              90-100'C for 30-40 minutes
[Transport,storage and packing]
25kgs in one cardboard boxes.
The product is non-hazardous,chemical properties stability,be used in any mode of transport.
At room temperature,storage for one year.
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