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A platform for research: civil engineering, architecture and urbanism
Chlorine-free concrete and mortar waterproof agent
The invention discloses a chlorine-free concrete and mortar waterproof agent, and belongs to the technical field of additive. The chlorine-free concrete and mortar waterproof agent is prepared from, by weight, 80 to 90 parts of blast furnace slag, 20 to 25 parts of an expanding agent, 18 to 22 parts of furan resin, 15 to 20 parts of a naphthalene water reducer, 15 to 20 parts of sepiolite powder, 12 to 18 parts of cyclodextrin, 10 to 15 parts of nano silicon micro powder, 10 to 15 parts of organic bentonite, 8 to 12 parts of sugarcane wax, 6 to 10 parts of palmitic acid, 5 to 8 parts of hydrogenated castor oil, and 250 to 300 parts of water. The chlorine-free concrete and mortar waterproof agent possesses stable and reliable water resistance; insoluble silicates can be obtained via reaction of the active ingredients of the chlorine-free concrete and mortar waterproof agent with cement hydration products, so that water seepage channels can be blocked, and water tightness and impermeability of concrete and mortar are improved greatly.
Chlorine-free concrete and mortar waterproof agent
The invention discloses a chlorine-free concrete and mortar waterproof agent, and belongs to the technical field of additive. The chlorine-free concrete and mortar waterproof agent is prepared from, by weight, 80 to 90 parts of blast furnace slag, 20 to 25 parts of an expanding agent, 18 to 22 parts of furan resin, 15 to 20 parts of a naphthalene water reducer, 15 to 20 parts of sepiolite powder, 12 to 18 parts of cyclodextrin, 10 to 15 parts of nano silicon micro powder, 10 to 15 parts of organic bentonite, 8 to 12 parts of sugarcane wax, 6 to 10 parts of palmitic acid, 5 to 8 parts of hydrogenated castor oil, and 250 to 300 parts of water. The chlorine-free concrete and mortar waterproof agent possesses stable and reliable water resistance; insoluble silicates can be obtained via reaction of the active ingredients of the chlorine-free concrete and mortar waterproof agent with cement hydration products, so that water seepage channels can be blocked, and water tightness and impermeability of concrete and mortar are improved greatly.
Chlorine-free concrete and mortar waterproof agent
WANG WENBIN (author) / MAO KAI (author) / WANG RAN (author) / WANG WENFEI (author)
2016-01-20
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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