Calcium Lignosulphonate

Index name index
Appearance yellow brown or brown powder
Lignosulphonate �60%
Dry matter content � 93%
Ph(1% aq. Solution) 5-7
Moisture �n 7%
Water insoluble matter �n 2%
Inorganic salt �n 5%
Reducing sugars content 3%



Packing, storage & transportation:
1, packing: 25kg in pp woven b
ag lined with plastic film.
2 �� storage: kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.

1.Light yellow
2.Ph value:5.34
3.Moisture:4.7
4.Total reducing matter:4.51
5.Water insoluble matter:0.62

Neutral packing, packed in plastic woven bags, 25kg per bag

Sodium lignosulphonate, calcium lignosulphonate used as concrete admixture in construction, ceramic additive, water reducing agent, oil well additives, dyestuff additives, dispersant, bonding agent, ect

Index items
Standard value test results
Ph value 4-7 5.1
Dry matter 92%min 94%
Lignosulphonate 55%min 60%
Water insoluble matter 1.0%max 0.42%


Calcium lignosulphonate is a kind of natural anionic surface active agent processed with sulfurous acid pulping waste through advanced production technology. It can work well with other chemicals and produce early strength agent, slow setting agent, antifreeze and pumping agent . It is widely used in various concrete projects such preformed concrete, reinforced concrete and prestressed concrete, especially applicable for commercial concrete, anti-freezing concrete, waterproof concrete, bulk concrete, pumping concrete, with high economic benefit.

Main performance:
1, can reduce 10% of water consumption at least
2, can improve mixture of the concrete;
3, compression strength improves by more than 15% equally on 3-28 days
4, have no function of corroding on the reinforcing bar.

Operation methods :
1. 0.2-0.5% of mixing amount in concrete (with cement weight), users can adjust the mixing amount through the test
2. Can use after mixed liquid , also can put with cement , aggregate into mixer to use at the same time too, need lengthen time properly
3. The result is more obvious after mixing with high-efficient naphthalene department water-reducing agent. User can determine the suitable dosage according to the result that cement variety, aggregate situation, naphthalene department type of water-reducing agent are tested fixing;

Packing, storage & transportation:
1, packing: 25kg in pp woven bag lined with plastic film.
2, storage: kept in dry and ventilating place, prevent from rain and moisture when storageif agglomerated, please crush and make it into solution, and its effect will be the same.


25kg in pp woven bag lined with plastic film

Calcium Lignosulphonate is a kind of natural anionic surface active agent processed with sulfurous acid pulping waste through advanced production technology. It can work well with other chemicals and produce early strength agent, slow setting agent, antifreeze and pumping agent . It is widely used in various concrete projects such preformed concrete, reinforced concrete and prestressed concrete, especially applicable for commercial concrete, anti-freezing concrete, waterproof concrete, bulk concrete, pumping concrete, with high economic benefit.

Major technical indicators :
Index name Index
Appearance yellow brown or brown powder
lignosulphonate 60%
Dry matter content 93%
PH(1% Aq. solution) 5-7
Moisture 7%
Water insoluble matter 2%
Inorganic salt 5%
Reducing Sugars content 3% .


25kg in PP woven bag lined with plastic film.

Calcium Lignosulphonate is a kind of natural anionic surface active agent processed with sulfurous acid pulping waste through advanced production technology. It can work well with other chemicals and produce early strength agent, slow setting agent, antifreeze and pumping agent . It is widely used in various concrete projects such preformed concrete, reinforced concrete and prestressed concrete, especially applicable for commercial concrete, anti-freezing concrete, waterproof concrete, bulk concrete, pumping concrete, with high economic benefit.

Main performance:
1, Can reduce 10% of water consumption at least ;
2, Can improve mixture of the concrete;
3, Compression strength improves by more than 15% equally on 3-28 days;
4, Have no function of corroding on the reinforcing bar.

Operation methods :
1. 0.2-0.5% of mixing amount in concrete (with cement weight), users can adjust the mixing amount through the test ;
2. Can use after mixed liquid , also can put with cement , aggregate into mixer to use at the same time too, need lengthen time properly;
3. The result is more obvious after mixing with high-efficient naphthalene department water-reducing agent. User can determine the suitable dosage according to the result that cement variety, aggregate situation, naphthalene department type of water-reducing agent are tested fixing.



Packing, storage & transportation:
1, Packing: 25kg in PP woven bag lined with plastic film.
2, Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.

1, can reduce 10% of water consumption at least ;
2, can improve mixture of the concrete;
3, compression strength improves by more than 15% equally on 3-28 days;
4, can reduce the initial stage of the cement heat of hydration by a large margin;
5, have no function of corroding on the reinforcing bar.


25kg/bags

Calcium lignosulphonate

Specifications;
Dry matter %: min.93, 0
Ph(10% solution): 4, 8+/- 0, 8
Insolubles: max.0, 8
Chemical data;
Calcium, ca %: 5
Reducing sugars %: 7
Total sulphur %: 7
Alkali content %: max.1
Chloride, cl %: max.0, 1
Physical data;
Bulk density (kg/m³): 500


25kg/bag

Calcium lignosulfonate water reducer is a natural polymer anionic surfactant.
It has reliable performance and good compatibility with other chemicals. It can be formulated into early strength agent, retarder, antifreeze, pumping agent, etc. It is suitable for various concrete projects such as construction, dams, and highways.