Estoproof 200 is a 1.6mm thick self adhesive sheet membrane comprising of polymer modified bitumen layer on a polyethylene film.
The membrane is protected by a silicone release paper which is removed prior to the application of Estoproof 200 to the primed substrate. The applied membrane needs to be protected from UV light and any form of mechanical damage during subsequent back filling by the application of Protection Board or cement/sand screed.
Estoproof 200 has been tested by SIRIM BHD in accordance to ASTM D412-98a on Elongation and Tensile Strength Test, BS 1881 Part 208:1996 on Determination of the Initial Surface Absorption of Concrete and complied with the specification in this data sheet.
Estoproof 200 is a continuously bonded waterproof membrane for building and civil engineering structures.
|Initial Surface Absorption of Concrete
BS1881 Part 208:1996
|Concrete too impermeable to be sensitive to a long term test|
|Elongation at Break, %
|Tensile Strength, N/mm²
|Moisture Vapour Transmission
Rate, grms/m²/24 hrs
|Adhesion to Self, N/mm
|Adhesion to Primed
|Resistance to Hydrostatic Head
|Application Temperature Range – See application instruction||+5°C to 50°C|
|Flash Point||Over 65°C|
Substrate should be float finished and free form any contamination, cavities and projecting aggregates.
Apply Estoproof Primer W to the substrate and allowed to dry tack free, prior to the application of Estoproof 200.
The membrane should be applied to the substrate having first removed the silicone release paper, pressing the polyethylene film firmly ensuring that the adhesive bitumen compound bonds continuously to the substrate with no air pockets.
Allow a minimum 50 mm overlap at the edges of the membrane and minimum 100 mm overlap at the ends and press or roll the overlaps ensure a positive watertight bond.
All overlaps on vertical or inclined surfaces must be carried out to produce “Weathered Overlaps”.
Wall and floor slab junctions shall be laid with Angle Fillets to create a smooth transition.
The membrane should be protected immediately after application with Protection Board or cement/sand screed.
|Estoproof 200||1m x 20m roll|
|Estoproof Primer W||200 litre drum
20 litre pail
|Estoproof Primer W||5 m² per litre|
Estop offers a comprehensive range of high performance, high quality of product for both new and existing concrete surfaces. In addition, the company offers a technical support package to specifiers, end-users and contractors, as well as on-site technical assistance.
Estoproof 200 membrane should be stored in original unopened packaging in dry conditions.
Estoproof 200 have a shelf life of 24 months.
However, membrane shall be stored vertically and not stacked.
There is no health hazards associated with the use of these products.
Estop manufactures and offers a wide range of complementary products, which includes waterstops, waterproofing products, grouts, anchors, specialized flooring products. In addition, a wide range of products formulated for repair and refurbishment of spalled concrete are available.