Temperature-controlled composite anti-cracking waterproof material based on self-healing crystallization technology and preparation method thereof
Composite crack-resistant and waterproof materials using self-healing crystallization technology solve the problems of temperature cracks in concrete and insufficient self-healing ability, achieving improvements in temperature suppression, crack resistance, and high compressive strength, and possessing excellent waterproof performance.
CN122233677APending Publication Date: 2026-06-19SUZHOU GUARDEX NEW MATERIAL TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SUZHOU GUARDEX NEW MATERIAL TECH CO LTD
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-19
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Abstract
This application relates to the field of building materials technology, and in particular to a temperature-controlled composite crack-resistant and waterproof material based on self-healing crystallization technology and its preparation method. It is characterized by comprising the following raw materials in parts by weight: 23-25 parts mineral powder, 25-28 parts fly ash, 25-32 parts temperature-suppressing component, 0.04-0.1 parts hydroxypropyl methylcellulose, and 21-27 parts self-healing masterbatch. The temperature-suppressing component includes sodium hexametaphosphate, sodium pyrophosphate, and dextrin. The waterproof material of this application possesses excellent waterproof, impermeable, pressure-resistant, and self-healing properties.
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