Siliceous slurry waterproofing solution. SMART-100 is a 2-part cementitious waterproofing solution which contains silicate, silica sand and styrene-synthetic rubber copolymerized emulsion. Polymer compound penetrates into the microscopic pores of concrete surface and fills them up tightly.
Siliceous slurry waterproofing solution
Fulfils the requirements of KS F 4918 (Cement mixed siliceous powder waterproof coatings)
Maximizing the waterproofing performance of concrete surface
Alkali resistance, Chemical resistance
Eco-Friendly : Water-based, Odorless
Good adhesion to the sound surfaces (Concrete, masonry, mortar)
For waterproofing of Water purification plant, Dam(barrage) and Reservoir
For waterproofing of Tank (Water storage tank, Sewage treatment plant, Wastewater treatment tanks)
For waterproofing of Pool, Tank for drinking water
For waterproofing on internal/external concrete structure
Mixing ratio: Part A: Water: Part B = 1kg: 3.5kg: 12.5kg
Recommending dosage: 0.6~0.8kg/m2 for 1st coat, 0.8~1.0kg/m2 for 2nd coat (Dosage might be changed according to the projects)
Compressive strength: 3.282 N/cm2
Bond strength: 202 N/cm2
Water absorption: 0.4g
Mixing Ratio: Part A : Water : Part B = 1kg : 3.5kg : 12.5kg
Recommending Dosage: 0.6 ~0.8 kg/m2 for 1st coat, 0.8 ~ 1.0 kg/m2 for 2nd coat (Dosage might be changed according to the projects.)
Compressive strength: 3,282 N/㎠
Bond Strength: 202 N/㎠
Water absorption: 0.4g
1. Substrate preparation: Concrete, mortar and masonry surfaces must be clean, free from laitance, grease oil and loosely adhering particles. Make the surface smooth.
2. Mixing: The 2 parts and water should be mixed well for 3~5 minutes minimum with an electric hand mixer. The mixing ratio must be 1: 3.5: 12.5 by weight (1kg : 3.5kg :12.5 kg). According to the condition of worksite and weather, the mixing ratio of water can be adjusted, but the excessive amounts of water should not be over 5%. Prior to adding powder, the emulsion and water must be mixed first.
3. Application: Apply the 1st coat of SMART-100 uniformly with roller, and leave the coat until it is hardened for about 24 hours at the temperature above 20℃. After then apply the 2nd coat. If the 1stcoat is dry well (below 8% of surface moisture contents) within 24 hours, the 2nd coat might be applied under the approval of supervisor. While applying the 2nd coat, the 1st coat shouldn’t be damaged. (If another coat will be applied over the overdried previous coat, such as is dried for more than 48 hours, water should be sprayed before the additional application.)
4. Curing: After applied, keep the surface wet for 2 days.
Note: In the windy weather and high temperature conditions after finishing application, fully sprinkle water on the surface for waterproofing coating 2 times per a day.