Nuhai Yantai Chemical CO., LTD
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Optical Brightening Agent BAC-L For Acrylic Fiber Textile

— Optical Brightener, Optical Brightener For Acrylic, Optical Brightening Agent
Product Category: Textile Chemicals
Sales Method: Export, Manufacture, Wholesale
Payment Term: T/T, L/C, D/P sight
Trade Term (Incoterms): EXW, FOB, CFR, CIF
Min. Order Unit Price
500 Pieces USD 14 / Piece
500 Pieces USD 14 / Piece
500 Pieces USD 14 / Piece
500 Pieces USD 14 / Piece
Contact Info


Address: China (mainland) Shandong Yantai,Sino-Russian Science And Technology Park, No39 Kailai Road, Gaoxin, District
All Products (20)

Product Detail

Product Attribute:

  • China (mainland) More >
  • Brite BAC-L
  • Nuhai
  • 07/13/2017
  • 07/13/2017

Product Content Description:

Product Description
Optical brightener BAC-L



Item Specification


Optical brightener BAC-L
Class Whitening agent

Light brown liquid

Dyeing shade




Suitable for nylon and wool exaust and continuous padding process



 Fluorescence strength

standard 100 ± 2(relative standard)


NUHA BRITE BAC-L is optical brightener agent for acrylic and blended fabric whitening


Application methods:

A: For pure acrylic whitening

Dosage: 0.2-2.0% (o.w.f.)

Working pH: 3-4 (adjusted with oxalic acid)

Bath ratio: 1: 10 - 1:40

Temperature: 90-98 ℃ insulation 40-60min


B: For pure acrylic bleaching whitening with the bath method

Dosage: 0.2-2.0% (o.w.f.)

Sodium chlorite (80%): 1-2 g / l

Sodium nitrate: 1-3 g / l

Working pH: 3.5-4 (adjusted with oxalic acid)

Bath ratio 1: 10 - 1:40


Temperature: 90-98 ℃ insulation 30-40min


Performance feature:

White bright, neutral shade.

Good uplift and leveling.


The stability of acid and sodium chlorite is better.


Recommended Storage :

Products should be stored in a dry, cool, ventilated warehouse, to prevent light.

Storage at room temperature for one year.


Packaging & Shipping
Packaging : 30kg a barrel, can also be packaged according to customer requirements.


Delivery: Within 8 woking days after payment.Optical Brightening Agent BAC-L for Acrylic Fiber Textile

Company Information

1.Our company

NUHAI(YANTAI) CHEMICAL CO.Ltd is a high-tech emtprise with a collection of chemical research and development,production,sales and technical services. Originally based on manufacturing and saling textile enzymes and fluorescent whitening agent,After more than a few years of efforts,our products have established the perfect sales network in many countries,we have set up offices in Bangladesh and Vietnam.
2.ExhibitionChemicals OBA Optical Brightener NFW-L Liquid for nylon textile

Our services

1).Specialized and Dedicated.


2).High quality and competitive price.

3).Free sample for your evaluation.

4).Promptly delivery and excellent service.

5).Trial order is available for testing after samples.

6).We will inform you all the information at every stage in advance.

Chemicals OBA Optical Brightener NFW-L Liquid for nylon textile


F:What’s your payment terms?
A: T/T or L/C, If you want to use other payment term, we can also receive.
F:How about your packing?
A:My main packing is 25kg or 1000kg PP PE or kraft bag , with or without pallets,with or without anticaking. Of course, if you have special requirements on them,we will according to you. 
F:What’s your delivery time?
A: Usually we will arrange the shipment in 7 -15 days. If your order is small, our delivery time is about 3-7 days after we get your payments.
F:How about the validity of the products?
A:According to the products you ordered.
F:What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, Health certificate and Origin certificate. If your markets have any special requirements, let us know.


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