Modified copolymeric isolator

MCI 101

Modified Copolymeric Isolator (MCI 101) HIGHLY FLEXIBLE CEMENTITIOUS WATERPROOFING MEMBRANE FOR HORIZONTAL & VERTICAL SURFACES DESCRIPTION A two part acrylic polymer modified highly flexible cementitious waterproof membrane supplied in kits ready to use for the protection of concrete and mortar. MCI 101 provides excellent adhesion, flexibility, crack bridging ability, and durability. FIELD OF APPLICATION Coatings made of MCI 101 are wear-proof, elastic and waterproof. Such coatings can be used for areas subject to mechanical stresses and for areas which might be subject to cracking, e. g. waterproofing layers on terraces and balconies, as protection for concrete surfaces which can be walked on, as waterproofing for water tanks, swimming pools, wet and damp-rooms underneath tiles and ceramic coverings. ADVANTAGES - Solvent free and non toxic - Environmentally friendly. - Minimum surface preparation needed. No priming is necessary in most cases. - Excellent adhesion. Fully bonded. - Breathable (not a vapor barrier). - Applied to moist/damp substrates. (also it can be applied to 24 hour old concrete.) - Resists abrasion, mechanical wear & deicing salts. - Stands up to pedestrian and light traffic. - UV resistant. Permanently flexible. - Bridges cracks up to 2 mm on positive water pressure side applications. - Resists strong hydrostatic pressure (tested up to 7 bar water pressure, positive side). - Protection against carbonation and chlorides. PHYSICAL & TECHNICAL DATA Appearance Grey Mixing Ratio 8:20 (by weight) Density (A+B) Approx. 1.8 g/cm3 Coverage Approx. 1.7 kg/m2/mm Pot Life Approx. 45 minutes Shore A Approx. 85 Tensile Strength 1.8 MPa Tensile Elongation > 30% Crack Bridging (2 mm layer thickness) > 2 mm Adhesion to Concrete > 1 MPa Recoat Time Approx. 2 to 3 hours depending on the atmospheric conditions Waterproof Against Pressurized Water Up to 7 bar Exposure to - rain after approx. 3 hours - pedestrian traffic after approx. 1 day - pressure water after approx. 7 days - setting of tiles after approx. 1 day MIXING MCI 101 is supplied in premeasured units. Slowly add the powder to the liquid and mix to a lump free smooth consistency. Do not add water or rework a stiffened mix by adding water. Mix sufficient material to use within 45 minutes. APPLICATION The substrate should be clean and sound, free of dust loose particles, grease, oil, primers from previous membrane systems or bitumen. Bitumen or primers should be removed by shot blasting or mechanical means. Saturate the concrete’s surface with clean water. Apply the first coat while the surface is still damp but no free standing water. Apply using a short stiff bristle brush, rubber squeegee or roller at a rate of 1-2 mm. for walls and floors, depending on the expected water pressure. The required thickness is achieved by applying 2 layers, taking care that each layer is not thicker than 1mm. Leave the first coat to dry for 2-4 hours before applying the second coat. The second coat can be rubbed down with a soft dry sponge. Spray or trowel application is acceptable providing the mixing ratio is adjusted to achieve the right consistency. Leave the second coat of MCI 101 to cure overnight before proceeding to conduct water ponding test. CURING MCI 101 should be protected from high wind & intense sunshine. Keep moist for 3 - 4 days after application. Protect from rain until fully hardened. STORAGE & SHELFLIFE The shelf life is 12 months if unopened, stored free from frost, moisture and direct sunlight. HEALTH & SAFETY MCI 101 is non-toxic but is alkaline in its nature. When applying gloves & goggles should be worn. Wash off splashes to skin with water. If in eyes wash out with plenty of clean water and seek medical attention. MCI 101 is non-flammable. MSDS is available from Farazpaye. TECHNICAL SERVICE The Farazpaye International Technical Service Department is available to assist you in the correct use of our products and its resources are at your disposal entirely without obligation. PACKAGING 30 kg set. Part A liquid 10 kg plastic pails; Part B powder 20 kg bags. CONTACT DETAILS FARAZPAYE Co. Consulting & Technical Executive New Generation of Waterproofing Systems Tel. (+ 98 - 26) 33 35 22 86 E-mail: farazpaye@gmail.com Cell Phone: +98 – 912- 368 01 07 www.farazpaye.com