Flame retardant and heat-insulation foamed concrete and preparation method thereof
A foamed concrete, flame retardant and thermal insulation technology, applied in the field of flame retardant thermal insulation building materials, can solve the problems of restricting the popularization and application of foam concrete materials, easy to absorb water and crack, low strength, etc., and meet thermal insulation requirements, excellent thermal insulation performance, strength high effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0054]Flame retardant and thermal insulation foam concrete 1 is prepared according to the following mass ratios: 40 parts of cement, 42 parts of fly ash, 18 parts of mineral powder, 0.2 parts of water reducing agent, 0.03 parts of cellulose ether, 0.2 parts of water repellent, 4.8 parts of gypsum, 0.08 parts of polypropylene fiber, 0.20 parts of foaming agent, and 0.33 parts of water.
[0055] The preparation method is as follows:
[0056] (1) Mix cement, fly ash, mineral powder, water reducing agent, cellulose ether, water repellent, gypsum, and anti-cracking fiber evenly to prepare dry powder.
[0057] (2) The foaming agent is diluted with water, and the foaming agent aqueous solution is made into a foam with an air compression foaming machine;
[0058] (3) Add water to the dry powder material prepared in step (1) and stir evenly;
[0059] (4) Add the foam prepared in the step (2) into the cement slurry, mix and stir evenly, and prepare the flame-retardant and heat-preserv...
Embodiment 2
[0061] Flame retardant and thermal insulation foam concrete 2 is prepared according to the following mass ratios: 50 parts of cement; 25 parts of fly ash; 25 parts of mineral powder; 0.4 parts of water reducing agent; 0.03 parts of cellulose ether; 0.16 parts of polypropylene fiber; 0.21 parts of foaming agent; 0.31 parts of water.
[0062] The preparation method is the same as in Example 1.
Embodiment 3
[0064] Flame-retardant and thermal insulation foam concrete 3 is prepared according to the following mass ratios: 60 parts of cement; 12 parts of fly ash; 28 parts of mineral powder; 0.3 parts of water reducing agent; 0.05 parts of cellulose ether; 0.2 parts of water-repellent agent; 0.24 parts of polypropylene fiber; 0.20 parts of foaming agent; 0.32 parts of water.
[0065] The preparation method is the same as in Example 1.
PUM
Property | Measurement | Unit |
---|---|---|
length | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com