Exhibits excellent effectiveness in water stopping and crack repair of existing concrete structures!
"CA-21" is a concrete modification auxiliary agent used as a mixed solution (CS-21SP) with the silicate-based concrete modifier "CS-21." It reacts with "CS-21," quickly filling voids and maintaining moisture retention, thereby repairing cracks and stopping water leakage from cracks. 【Features of the mixed solution of CS-21 and CA-21 (CS-21SP)】 ■ Supplements calcium hydroxide in concrete, which decreases over time ■ Gelatinizes and remains within infiltrated voids, demonstrating early effectiveness ■ Gelation time can be adjusted based on mixing ratios, etc. ■ Reaction continues even after gelation, continuously filling fine voids after application *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Appearance: White liquid ■Specific gravity: 1.03 or higher ■pH: 13 or higher ■Main components: Calcium hydroxide, Calcium hydroxide solution *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Response Corporation provides comprehensive services from investigation, analysis, proposal, construction, maintenance management, to operation, in order to enhance the functionality and prevent deterioration of concrete structures, meeting our customers' needs.