Basic action principle of superplasticizer
Superplasticizeris a chemical agent. Changing the chemical action ability of concrete and water can reduce the surface tension of the saturated paste of concrete and maintain the dispersion state between particles in concrete.
This can reduce concrete's viscosity and friction, increase its fluidity, and control its rheological properties.
In refractories, water reducer can play a similar role, make the dispersion state between different components of the material more uniform, and improve the comprehensive properties of the material.
Polycarboxylate superplasticizer is a superplasticizer. Compared with traditional sulfonate superplasticizers, polycarboxylate superplasticizer has the advantages of reducing water secretion, controlling expansion, improving crack resistance, accelerating hardening, and so on.
In refractories, the application of polycarboxylic acid superplasticizer can effectively improve the comprehensive properties of refractories, which is shown in the following aspects.
Polycarboxylic acid superplasticizer can effectively reduce the amount of cement needed for the material and improve its processability, ensuring its stability and quality during processing.
Polycarboxylic acid superplasticizer can reduce the material's cracking, greatly improving its crack resistance.
3. Improve high-temperature resistance.
Polycarboxylic acid superplasticizer can accelerate the hardening process of the material and make it more compact, thus improving its high-temperature resistance.
In aluminosilicate refractories, the application of polycarboxylic acid superplasticizer can effectively improve the materials' comprehensive properties and greatly improve their crack resistance and high-temperature resistance.
In ceramic fiber thermal insulation materials, the application of polycarboxylic acid superplasticizer can accelerate the hardening process, improve the stability and processability of the material, and thus improve its comprehensive properties.
In silicon carbide refractories, the application of a polycarboxylic acid superplasticizer can effectively reduce the water secretion rate and improve the materials' crack resistance and high-temperature resistance.
The application of polycarboxylate superplasticizers in refractories has obvious advantages and effects.
By adding the appropriate amount of polycarboxylic acid superplasticizer, the comprehensive properties of materials can be effectively improved, the quality and firmness of refractories can be improved, and the construction cost can be effectively reduced.
TRUNNANO is a supplier of superplasticizer over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality Naphthalene-based high-efficiency superplasticizer for Concrete, please feel free to contact us and send an inquiry. (sales@cabr-concrete.com).
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