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A platform for research: civil engineering, architecture and urbanism
Special mortar used for preparing aerated bricks
The invention discloses special mortar used for preparing aerated bricks. The special mortar is prepared from, by weight, 30-35 parts of cement, 30-40 parts of quartz sand, 10-15 parts of coal ash, 4-6 parts of modified starch, 3-5 parts of hollow glass micro-beads, 0.2-0.5 parts of redispersible emulsion powder, 1-3 parts of sodium benzoate and 2-4 parts of auxiliaries. The quartz sand is pre-processed specially, the starch is modified cross-linked starch, the mortar and products prepared from the mortar have good heat preservation performance, sound silencing performance, fire-resistance performance and corrosion-resistant performance through cooperation with the functions of the remaining component and meanwhile have high compression resistance, high anti-shearing performance and other mechanical properties, comprehensive characteristics are greatly improved compared with similar products in the market, high competitiveness is achieved, and the special mortar used for preparing aerated bricks is worthy of popularization.
Special mortar used for preparing aerated bricks
The invention discloses special mortar used for preparing aerated bricks. The special mortar is prepared from, by weight, 30-35 parts of cement, 30-40 parts of quartz sand, 10-15 parts of coal ash, 4-6 parts of modified starch, 3-5 parts of hollow glass micro-beads, 0.2-0.5 parts of redispersible emulsion powder, 1-3 parts of sodium benzoate and 2-4 parts of auxiliaries. The quartz sand is pre-processed specially, the starch is modified cross-linked starch, the mortar and products prepared from the mortar have good heat preservation performance, sound silencing performance, fire-resistance performance and corrosion-resistant performance through cooperation with the functions of the remaining component and meanwhile have high compression resistance, high anti-shearing performance and other mechanical properties, comprehensive characteristics are greatly improved compared with similar products in the market, high competitiveness is achieved, and the special mortar used for preparing aerated bricks is worthy of popularization.
Special mortar used for preparing aerated bricks
SHEN SHENGXIANG (author) / LI FENGBI (author)
2016-01-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Special mortar for antibiotic and environmentally-friendly aerated bricks
| European Patent Office | 2016