Home > Offer to Sell > Adhesives and Sealants > Acrylic Adhesives > Dispersant NAS

Dispersant NAS

Inquiry
  Post Date: Jan 25,2021
  Expiry Date: Jul 24,2021
  Detailed Description:

1. Introduction:

     The product is a condensate compound of sodium naphthalene sulfonate formaldehyde.

    2.Specifications

Item

NAS(Ⅰ)

NAS(Ⅱ)

Appearance

Uniform yellowish powder

Uniform yellowish powder

Humidity                        %<

6

6.0

Sodium sulfate content             %

5-10

3.5

Ph value (2%  water solution)

9.6 – 10.4(2%)

9.6 – 10.4(10%)

Sulfate ash                      %

28-35

28-33

Ferric content  (as Fe2O3)         %≤

0.003

0.003

Alkalinity  (as Na2Co3)           %≤

0.80

0.80

Water insoluble impurity content    %≤

0.06

0.06

Calcium content  (CaO)          %≤

0.04

0.035

Cu、Mn                     ppm≤

5

5

Polymerization experiment

Qualified

Average molecular weight

700

 

 

   3. Applications, package and storage

   1) Dispersant NAS(Ⅰ)and dispersant NAS(Ⅱ) is used in producing synthetic rubber.

       2) Storage: Store it in a cool, dry and ventilated warehouse.

      3) Package: Paper bag lined with plastic woven bag, 25kgs/bag net, the shelf life:     two years.


  Company: Shaoxing ZhengGang Chemical Co. Ltd.     [ China ]        
  Contact: Manager. Yang
  Tel: 0575-82917667
  Fax:
  Email: annieyang@zjzgchem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.