Fluorescent Optical Brightening Agent Optical Brightener BBU for Paper

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Fluorescent Optical Brightening Agent Optical Brightener BBU for Paper

Paper uses- BBU Optical Brightener.

LOADING IMAGES

main parameter :

Brand:
iSuoChem
Item No.:
BBU
Color:
Yellowish
Appearance:
powder

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specification

Paper-making grade Optical Brightener BBU, also known as fluorescent whitening agent bbu or optical whitening agent BBU for paper. BBU is a type of water-soluble whitening additives.

Optical brightener for paper

Product Details:

Product name: Optical Brightener BBU

Other Paper grade OBA: Paper Optical Brightener Agent VBL, BA, HS, HST

CAS NO.: 16470-24-9

Brand Code: iSuoChem®

Appearance: Light yellow powder

Molecular formula: C40H40N12O16S4NA4

Fluorescence intensity: 97~103

Whiteness: ≥- 3

Fineness (passing 250 μ Amount of residue on mm sieve): ≤10%

Moisture content: ≤5.0%

Certificaitons for OBA: SGS, EU Reach for OB-1, EU Reach for OB, South Korea K-REACH OB-1, South Korea K-REACH OB, Russia SR State Registration, Turkey KKDIK Pre-registration Confirmation letter by chdglobal, Certification for Safe Transport of Chemical Goods.

Detailed Pictures

paper optical brightener pictures

Features of BBU Optical brightener

1. Good water solubility
2. Not sensitive to hard water, Ca2+ and Mg2+ do not affect its whitening effect.
3. BBU OBA is resistant to peroxide bleach.
4. The whitening effect of Optical brightener BBU is better under PH>7 conditions, but the acid resistance is average.

Applications

Optical Brightener BBU, is a Fluorescent whitening agent can be mainly used for manufacturing paper, whitening of cotton fiber, and viscose fiber.

1. BBU can do fluorescent whitening during coating.

2. BBU can do fluorescent whitening during surface sizing.

3. Fluorescent whitening agent BBU can proceed fluorescent whitening in paper pulp.

optical brightener BBU packages

Packing and Quantity of BBU Optical Brightener BBU:
25kgs fibre drum or paper bags, cartons based on your requirements.
Storage: Keep in cool and dry place, far away from high temperature and sunshine.