PRODUCT > LJ Water reducing agent series > LJ polycarboxylic acid high performance water reducing agent(Solid)

LJ polycarboxylic acid high performance water reducing agent(Solid)

Product application:
1, Suitable for high performance concrete, high flowability concrete, high durability concrete, aluminous-cement refractory
concrete, low-cement refractory castables, steam curing concrete, self-leveling concrete and so on.
2, suitable for grouting material,self-leveling floor,gypsum products,joint sealer,high strength mortar and so on.
3, especially suitable for special mortar with high strength and high flowability


1.The appearance of this product is milky white flake solid,content> 95%, which is the concentrated form of liquid polycarboxylic acid high-performance water reducing agent, corresponding to three types of liquid polycarboxylic acid high-performance water reducing agent, water reducing type, collapse maintaining type and slow release type are the most advanced products of polycarboxylic acid water reducing agent nowadays.

2.Water reducing type is characterized by high performance in water reducing , high durability high strength enhancing and self-leveling .This type has good adaptability to various materials for concrete configuration with low admixture.This type can be utilized alone in the winter,while during the sunmmer,it should be utilized together with other types Polycarboxylate Superplasticizer ,such as slump retention type ,to enhance its performance.

3.Slump retention type can be applied tp projects which requires long construction time in premixing,keeping liquidity,high temperature slump retention and medium-low slump retention in concrete.This type can reduce the great loss of concrete caused by high mud concrete content,long transportation distance, high temperature and high adsorption capacity of cemening material.It can be utilized alone if it meets requirements of water reducing rate.If ont,Slump retention type using can be compounded with other Polycarboxylate Superplasticizer ,such as high performance water reducing type , to increacs the rate of water reducing.

4.Low releasing type can be applied to the configuration of concrete when the quality of sand is poor , the adaptation of concrete is low and the amount of cementing material is low. This type can effectively improve concrete's slump retention ability and inclusion,especially effective when universal retarder has no effect.This type has low water reducing rate at the beginning and in the water stage, the slump increase obviously.Because of this , the low releasing type should not be used alone in common situation. instead , it should be compounded with water reducing polycarboxylate superplasticizer and slump retention polycarboxylate superplasticizer to increase ite performance.

5.This product can dissolve in the water completely,while common powder polycarboxylate superplasticizer cannot totally dissolve in the water. At the same time, the transportation and packing cost of this product is 3 to 4 times lower than the costs of common liguid water reducing agent.

Method of usage

This product is in solid state and should be dissolve in 20to 40the water until is dissolve in the water completely. Mechanical or artificail string is needed. Tests are necessary before using material mixing with other additices.


1.This product should not be compounded with naphthalene additive.Compatibility test with concrete is needed, when this product is compounded with other types of additive.

2.This product is packed in 25KGS/BAG and should be stored in a dry and cool area,avoid sun exposure and moisture.

3.The guarantee period of this product is 12 months. Tests in needed before use when this product is out of date.

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