Oba APC/ Optical Brightening Agent

• Customization: Available
• CAS No.: 16470-24-9
• Formula: C40h40n12na4o16s4
• Model NO.: JLOBA
• EINECS: 240-521-2
• Certification: CCIC, REACH
• Environmental Protection: Yes
• Color: Yellow, Red etc.
• Appearance: Liquid
• Kind: Ba-L/Ba/APC/Bbu
• Producing Flow: Paper Processing Chemicals
• Usage: Textile Auxiliary Agents, Paper Chemicals
• Purity: 100%
• Shelf Life: 24 Months
• MOQ: 1 Ton
• Sample: Freely
• Visit Our Factory: Yes
• Transport Package: 25kg Per Bag, 200kg Per Drum etc.
• Specification: 20%
• Trademark: jiulong
• Origin: China
• HS Code: 38099200
• Production Capacity: 4000 Tons Per Month

Product Description

FLUORESCENT BRIGHTENER APC
C.I.220 CAS:16470-24-9

SPECIFICATOIN:

ITEM	INDICES
1) Appearance	Amber transparent liquid
2) Fluorescence intensity(equivalent to standard VBL )	35±1
3) Whiteness(WCIE) (equivalent to standard VBL )	100±2
4) Viscosity (25ºC)/mPa·s	≤50
5) pH Value(25±2ºC)	8~10.5
6) Density/g/cm3	1.1~1.2

PROPERTIES:
The color tone is blue light, medium affinity to cellulose fiber, stable to peroxide, hypochlorite, reducing bleach, alkali and hard water, medium acid resistance.
Application:
It is mainly used for surface sizing of pulp and paper and whitening of surface coating. It is also used for whitening of cotton fiber and viscose fiber, and has very good compatibility with resin finishing agent.
DOSAGE:

1. Add in pulp, dosage: 0.05-1.2% (absolute dry pulp).
2. It can be used together with commonly used starch, CMC and PVA in surface sizing. The normal dosage is 0.5-10g/L.
3. In the coating process, it will get better results when used together with PVA, CMC, starch. Conventional dosage: 0.1-1.4% (for coating weight)

Package:200kg plastic drum,single package net weight230KG;1 cubic meter IBC,Single package net weight 1100kg.
Storage:It should be stored in a cool, dry and ventilated warehouse, suitable for storage temperature of 5-30 °C. The storage period is six months. Do not mix with other chemical materials before using the product.

Vision
Build a sustainable society and become your preferred partner in the industry.

Mission
Meet customer needs, solve customer problems, and continue to learn and grow.

Value
Adhere to a sustainable business model.
Care about the growth of employees and social relations.
Do the right thing, compete fairly, and operate with integrity.