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 with Excellent Washing Fastness., Photoinitiator 819 Suitable for UV-Curable Varnish and Paint Systems, Stabilizer 9000 High Temperature Processing Conditions Hydrolysis Resistant Stability Agent. and so on.

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Supplier Homepage Product Textile Auxiliaries Textile Optical Brightener Optical Brightening Agent 4bk with Excellent Washing Fastness.

Optical Brightening Agent 4bk with Excellent Washing Fastness.

FOB Price: Get Latest Price
Min. Order: 25 Kg
Port: Shanghai, China
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: 4BK
  • Kind: Brightener Agent
  • Application: Post-Processing Auxiliary
  • Ion: Anionic
  • Specification: 98%
  • HS Code: 320420
  • Color: Yellow
  • Appearance: Powder
  • pH Value: 7.0~9.0
  • Trademark: DEBORN
  • Origin: China
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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