CSA Expansive Agent
The CSA expansive agent is used in the construction industry to reduce drying-shrinkage cracking in cement and concrete applications. It is suitable for use in various construction projects, including residential, commercial, and infrastructure developments. Typical buyers include contractors, concrete manufacturers, and construction companies looking to enhance the durability of their concrete products.
Buyers should confirm the typical dosage, which is 6–8% of ordinary cement weight, and ensure that the base materials include natural anhydrite and specially manufactured clinker. It is important to discuss the primary function of the agent, which is to reduce or compensate for hydraulic shrinkage.
CSA expansive agent made by blending natural anhydrite with specially manufactured clinker; intended to reduce drying-shrinkage cracking when used with ordinary cement.
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⚡ Sourcing insights
Commercial suitability
The stated typical dosage is 6–8%, below the 10–12% cited for UEA and CEA additives.
Typical stated dosage is 6–8% of ordinary cement weight
Designed to reduce drying-shrinkage cracking
Can increase concrete watertightness
Pro tip: Check the additive dosage against the cement type, restraint conditions and expansion target before specifying concrete mixes.
Specifications
Compare more Cement & Concrete suppliers, or see Cement & Concrete suppliers in Tangshan.
Supplier
csa-cement.com
Manufacturer
🇨🇳 Tangshan, Hebei, China
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