Sodium Lignosulfonate MNC-MN for concrete admixtures

Loading Port:China main port

Payment Terms:TT OR LC

Min Order Qty:10000 kg

Supply Capability:100000 kg/month

Product Description:

Sodium Lignosulfonate

Description
A spray dried fermented sodium lignosulfonate derived spruce wood sulphite liquor. It is a kind of natural anionic surface active agent processed with sulfurous acid pulping waste through advanced production technology. It is an aqueous solution of modified lignosulfonates containing a catalyst which promotes more complete hydration of port-land cement. It does not contain calcium chloride.

Technical Specifications

Items

Specification

Visual Appearance

Yellow brownish or brownish powder

pH Value

5.5 ~ 8.5

Moisture (%)

≤7

Water insoluble matter (%)

≤0.5

Reductive matter (%)

≤12

Calcium and Magnesium content (%)

≤1.0

Air content (%)

≤3.8

Lignosulfonate content (%)

≥55%


Charateristics  
1. Water reducing rate is above 10%, it can also improve concrete flowability without increase water consumption.                                        
2. Improve concrete workability. It can reduce cement consumption for 5-10% while keep the same compressive strength and slump value.
3. No chloride ion, no corrosion to the steel bar.

Application and Additional rate      
1. The recommended addition rate of this product is 0.2-0.3% of cement quantity.                                        
2. It has highest performance while prepared as water solution (mixing 40g powder with 60 water, the additional rate of liquid is 0.5-0.75% of cement material quantity).

Packing

For powder: Woven fabric bag with plastic liner. Net weight: 25kg +/- 0.13 kg.