Sodium Lignosulphonate Powder Water Reducing Concrete Admixture

Model NO.:8061-51-6


Usage:Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals


Color:Yellow Brown or Brown


Mf:C20h24na2o10s2


Einecs No.:23-25-059


Lignin Content:50-65 %


External Appearance:Yellow (Light Brown) Powder


pH Value(1% Liquid):9.5 ± 1.0


Reducing Matter:Max 4.0 %


Calcium and Magnesium Content:Max 2.5 %


Trademark:SX


Specification:50-65%


Origin:China


HS Code:3804000000

Sodium Lignosulphonate Powder Water Reducing Concrete Admixture



Description

Sodium lignin, is a natural polymer with the strong dispersion. It's a kind of substance with active surfure because of different molecular weights and functional groups having different degrees of dispersion, Sodium lignin can be adsorbed on the surfaces of various solid particles, the metal can be ion exchange. Currently sodium lignin sulfonate MN-1, MN-2, MN-3 and MR series products widely applied as construction admixtures, chemicals, pesticides, ceramics, mineral powder metallurgy, oil, Carbon Black, refractories, CWS dispersing agents, dyes and other industries has been widely promoted in domestic and foreign markets.



Specification

NO	Index items	Standard value	Test Results
1	Appearance	Brown powder	Meets the requirement
2	PH Value	9-11	10.85
3	Moisture	5%max	3.83
4	Lignosulphonate	50%min	57.68
5	Total reducing matter	4.0% max	2.17
Conclusion		Complies with requirements .

Application



1.In the field of concrete additives, the Sodium Lignosulphonate series products can be applied as common water reducing admixture and built material of series multifunction high-performance water reducing admixtures. The products can be directly adopted as additive in the concrete .Moreover, they also can be compounded with such high-performance water reducing admixtures as naphthalene series and melamine series etc. And, they are also ideal materials for series retarding agents and pumping agents etc.

2.The sodium lignosulphonate series products can be adopted as the adhesives in the briquetting procedure in the vertical retort zinc smelters.

3.The sodium lignosulphonate series products can be used as embryo reinforcing agents in the fields of pottery and porcelain and refractory materials. They can increase the fluidity of the slurry and thus to improve the strength of the embryo.

4.In the field of water-coal paste, the sodium lignosulphonate series products can be adopted as the main compound materials.

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Product Categories : Superplasticizer FDN