CSA Polymer Cement Waterproof

Waterproof Product IntroductionPolar Bear brand Polymer Modified Cementitious Waterproofing Coating is a dual-components material consisting of latex and the dry powdery material which is mixed by factory with quality cement, grinded-up and rigid filling, and additives. The product can permanently integrate with base material, with excellent cohesion, flexibility, durability, and waterproofing performance, so the product has wide range of application in various waterproofing projects. Technical Index (Product standard: JC/T894-2001 <Polymer Modified Cementitious Waterproofing Coating> Type II). Tested ItemTechnical IndexSolid Content, %80Time for Surface Dryness:h1 3Time for Practical Dryness,h4 7Tensile Strength,MPa2.5Percentage Elongation at Rupture,%80Resistance to HeatingPassedAlkali ResistancePassedUltraviolet Radiation ResistancePassedWaterproofing Performance( 30min, 0.3MPa)Non permeabilityCohesive Strength of Moist base Course: MPa1.0Anti-seepage Performance (back side) MPa0.6Anti-seepage Performance (face side) MPa1.0Performance Features1. The product is flexible and able to cover the tiny cracks in building for various reasons. 2. It has excellent cohesion to surfaces of concrete and brick/stones 3. It is easy to use and can be plastered with scraper and spatula. Being plastered to vertical surface, it will not flow. 4. It can be plastered on new-poured concrete or moist base course. 5. It has god weathering resistance and ultraviolet radiation resistance. 6. It can bear high water pressure no matter it is plastered on face side or back side. 7. Innocuous, inodorous, non-pollution, non-radioactivity, environment friendly. Applicable Scope 1. Used for waterproof of base material consisted of concrete, brick work, precast concrete, and light bricks etc. 2. Used for waterproof of walls, grounds, or roofs of indoor/outdoor building 3. Used for waterproof projects of underground garage, tunnel, drainage and water supply pipe, swimming pool, potable water pool etc. 4. Other waterproof projects. Construction Method Base Disposal 1. Ensure the base is leveled up without oil stain, release agent, dust, or other scattered matters which affect cohesion 2. The flake-off or loosed concrete must be eliminated, and the bigger holes or cracks must be repair beforehand. 3. The Yin and Yang angle must be modified to circular arc angle. 4. New-poured concrete must be completely dried and hardened prior to being plastered with the product. 5. It is better to dispose the base material, especially what is loose and porous, with the liquor mixed with latex and water at a ratio of 1:1 prior to being plastered with the product. Base Moistening Moisten the base course completely with water, and proceed to plaster the agent after the water penetrate into concrete and there is no obvious leftover on surface. Mixing Pour latex into clean container and start up electric stirrer, slowly add dry powdery material at a powdery component-latex ratio of 1:0.6, fully stir it for 4-5 minutes to the evenness of paste without agglomeration, and use it up within the recommended time (about 1 hour). The coagulated paste cannot be reused after being added with water. Construction Plaster the paste evenly on the disposed base material with scraper or spatula at least 2 layers as per the using directions with the total thickness of 1.5-2.0mm. The second layer must be plastered after the first layer paste slightly dries and hardens without adhering to hand, generally it will take 1-3 hours, and the specific conditions must be based on the denseness and temperature/humidity of base material. Estimation of quantity of material: Package of powdery component: 25KG/Bag; Package of liquid component: 15KG/Bucket Quantity of material: 1.5-1.7KG/m2 Thickness per mm: Notices for UsePolar Bear brand Polymer Modified Cementitious Waterproofing Coating shall be applied under the ventilation environment that the temperature is 5 45 and the comparative humidity is less than 85%, and it cannot be applied in rainy days. The Polar Bear brand Polymer Modified Cementitious Waterproofing Coating has color variance based on the different denseness and humidity in different area of base material. The rain, strong sunshine irradiation, or cooling shall be prevented within 2 days after application of the product, and the tools and equipment must be immediately washed with water after being used.