Waterproofing for all types of RCC surfaces such as roofs, chajjas, parapet walls, external walls, sunken areas, toilets etc.
Flat as well as sloping roofs
Conforms to IS 101, ASTM D 638, ASTM D 412, DIN 1048
Strong, thick, elastomeric, liquid applied waterproofing membrane system
UV Resistant
Single component and easily brush, roller or spray applied
Non-toxic in nature
Membrane allows concrete surface to breathe
Higher tensile strength, tear resistance & adhesion to substrate
Prime the surface using Sunprime at the rate of 8 -10 M2/Kg/coat. Apply 3 coats of SUNKOTE at the rate of 2.5-3.5 M2/Kg/coat with an interval of 6 - 8 hours between coats.
Waterproofing of bridge decks,railways,and high speed railway bridge decks,tunnels,airports
Suitable for the marine industry and marine applications
Suitable for high abrasion applications-oil and gas industry,refineries,petrochemical industry,mining, secondary containment,energy industry
Waterproofing in leisure industry-water parks,aquariums linings,playgrounds,theme park and decorative applications
Useful in applications of joint filling and sealing Roof waterproofing
Secondary containment
Excellent chemical resistance, thermal stability and UV resistance (some discoloration will occur)
Very fast turn-around time
Excellent impact,abrasion,and puncture resistance
Seamless and monolithic,including field joints
Significantly enhances the durability of reinforced concrete
Applicable even in the irregular surface
Low permeability values
Good anti-rooting properties
Can be applied at ambient temperatures from - 30°C to 70°C
Anti-root properties
Easy to apply
Excellent flexibility under low temperatures
All concrete surfaces should be clean, dry, and free from contamination.
Dry abrasive blasting, wet abrasive blasting,vacuum-assisted abrasive blasting, and centrifugal shot blasting may be used to remove contaminants, laitance, and weak concrete, to expose blowholes, and to produce a sound concrete surface with adequate profile and surface porosity. All blow holes and minor surface imperfections shall be filled with recommended filler prior to application of primer.
Surface must be bone dry with less than 4% moisture as checked with a digital moisture meter prior to application.
The surface has to be primed in order to achieve an even surface and good adhesion. A choice of primers is available depending on the type of substrate and weather condition.
Optionally, lightly spreading out with quartz sand over the tacky primer as required because this provides higher adhesion values and extends the maximum inter coat interval of primer prior to the application of the coating. In order to avoid the formation of blisters does not spread to excess.
Open FLEXITOP POLYUREA-H Part A and Part B container. Stir individual containers separately very well to get a homogeneous mixture.
Add Part A and Part B proportionally, as given in the technical datasheet, stir it well using a handheld low rpm (200 - 300) stirrer for about 2 - 3 minutes until the mixture becomes uniform.
Apply the mix as a base coat on the well primed surface using an airless spray gun, roller, or brush at the rate of 0.4 - 0.5 Kg/m 2. Apply 2 nd coat at same coverage after 4-6 hour interval. For higher thickness, additional coats may be applied. Surfaces with higher porosity may be primed with two coats of primer.
