Ads
related to: clean efflorescence off brickproducts.bestreviews.com has been visited by 1M+ users in the past month
landing.wetandforget.com has been visited by 10K+ users in the past month
Overall Customer Satisfaction 9.3 out of 10 - Bizrate.com
Search results
Results from the WOW.Com Content Network
Efflorescence is usually the result of mineral solutions in the capillary channels being drawn to the surface. If the water evaporates, the minerals remain as the so-called efflorescence. It also can be the result of chemical reaction; if badly prepared cement-based mortar is applied to maintain the stone in position, free calcium hydroxide may ...
Primary efflorescence is named such, as it typically occurs during the initial cure of a cementitious product. It often occurs on masonry construction, particularly brick, as well as some firestop mortars, when water moving through a wall or other structure, or water being driven out as a result of the heat of hydration as cement stone is being formed, brings salts to the surface that are not ...
Efflorescence: White, powdery residue found on basement walls near the floor. Mold : Fungi that usually grow in damp, dark areas and can cause respiratory problems after prolonged exposure. Foundation crack injections
Example of secondary efflorescence in parking garage exposed to diluted road salt from vehicles entering the garage during winter. When water flows through cracks present in concrete, water may dissolve various minerals present in the hardened cement paste or in the aggregates, if the solution is unsaturated with respect to them.
Cement hydration and strength development mainly depend on two silicate phases: tricalcium silicate (C 3 S) (), and dicalcium silicate (C 2 S) (). [1] Upon hydration, the main reaction products are calcium silicate hydrates (C-S-H) and calcium hydroxide Ca(OH) 2, written as CH in the cement chemist notation.
The Ducks were off in Week 13 and are the only undefeated team remaining at the top level of college football. 2. Texas (10-1, projected SEC champion)
Ads
related to: clean efflorescence off brickproducts.bestreviews.com has been visited by 1M+ users in the past month
landing.wetandforget.com has been visited by 10K+ users in the past month
Overall Customer Satisfaction 9.3 out of 10 - Bizrate.com