Sign In | Join Free | My fazendomedia.com
China Shanghai Longpu Industry Co.,Ltd logo
Shanghai Longpu Industry Co.,Ltd
Shanghai Longpu Industry Co.,Ltd Honesty ,Innovation, Beyond, Win-win
Site Member

7 Years

Home > Optical Brightener For Cotton >

E Value 250 Optical Brighteners Detergent , Fluorescent Whitening Agent Yellow Powder

Shanghai Longpu Industry Co.,Ltd

E Value 250 Optical Brighteners Detergent , Fluorescent Whitening Agent Yellow Powder

Brand Name : Longpu

Model Number : OBA BA (C.I.113)

Place of Origin : China

MOQ : 100

Price : Confirm the order date

Packaging Details : 25kg fiber drum

Delivery Time : Prompt

Payment Terms : T/T ,L/C

Certification : REACH,SGS,ISO9001

CAS NO : 12768-92-2

E value : 250

Appearance : Yellow Powder

Supply Ability : Prompt

Contact Now

Optical Brightener Agent C.I.113 E=250

Chemical name Stilbene derivative

Specification Appearance: Yellow powder
Fluorescent Color: Similar to the standard sample
Whitening strength: 100± 3( compared with standard sample)
Moisture: ≤ 6%
Ionic character anionic


Treating process: 1. Exhausting whitening process:
BA: 0.05-0.3% (o. W. F. ), bath ratio: 1: 5-30, dyeing temperature: 40° C -100° C;
Na2SO4: 0-10g/l., start temperature: 30° C, heating rate: 1-2° C /min, keep the
Temperature at 50-100 for 20-40min, then lower to 50-30° C --> wash-->
Dry( 100° C ) --> setting (120° C -150° C )× 1-2 min( add proper amount
Leveling agent according to the leveling effect).
2. Padding Process:
BA: 0.5-3g/l, residue liquor ratio: 100%, one dip and nip --> dry( 100° C )
-->setting (120° C -150° C )× 1-2 min

Use: Mainly be used as brightener of cotton, linen, silk, polyamide fiber, wool and paper.
Package: It is packed in 20Kgs paper board bucket...It can be packed according to the requirement of the user.
Note: It needs to be declared that the above data is based on our present knowledge and experience; Owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.


Product Tags:

optical brightener kcb

      

optical brighteners chemistry

      
Best E Value 250 Optical Brighteners Detergent , Fluorescent Whitening Agent Yellow Powder wholesale

E Value 250 Optical Brighteners Detergent , Fluorescent Whitening Agent Yellow Powder Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Shanghai Longpu Industry Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)