Perma Hypercrete is a acrylic polymeric additive to be used with cement for multipurpose use i.e. waterproofing of basements, toilets, sunken portion, roofs, swimming pool, water tank etc for surfaces protection, repair, rehabilitation, floor topping, durable & aesthetic exterior finish with cement paint, repairing of concrete and masonry, joining concrete to concrete etc.
Perma Hypercrete combines waterproofing with tough and hard-wearing surface. Develops excellent bond with most of the building materials. It is highly durable in continuous wet conditions. It is not affected by UV rays and by chemicals ranging from mild acids to strong alkalies. Most properties of the coating improve with age. Bonding aid for new and old concrete / mortar repair and patching of concrete.
DIRECTIONS FOR USE
The surface should be free from all dust or foreign matters. All concrete surfaces should be thoroughly pre-wetted for at least one hour prior to the application of Perma Hypercrete coating, by pouring water on flat surface or by vigorously spraying water on vertical / inclined surfaces. Before treating the surface with Perma Hypercrete, any excess water should be removed so that surface is only damp. In no case there should be standing water or a shiny wet surface. Depressions may be filled and levelled using Perma Hypercrete modified mortar prepared by the mixing 1 kg cement, 1.5 kg silica sand and 0.5 kg Perma Hypercrete.
Perma Hypercrete is mixed with neat cement in the ratio of 1 kg cement: 1 kg of Perma Hypercrete. It should be stirred thoroughly until no air bubbles remain in the mix. The mix has to be applied by brush on the prepared surface. Two or more coats are recommended. First coat should be allowed to air dry for 5-6 hours before application of second coat.
An yield of 1.2 ltr of the mortar is obtained by mixing 1/2 kg of Perma Hypercrete with 1 kg of cement along with 1.5 kgs of clean Zone – II sand. This mortar roughly covers 2 sq. ft to a thickness of 1 to 2 mm. In slurry 1 kg of Perma Hypercrete mixed with one volume of cement covers an area of 25 sq. ft per coat. Two coats are recommended.
Perma Hypercrete system must be applied at temperature above 10°C. and preferably below, 35°C. During the first 12 hours of curing, it must be protected from abrasion, rain and other adverse conditions. No traffic should be allowed on a Perma Hypercrete treated surface within 48 hours of application. After application of final coat of Perma Hypercrete the surface should be allowed to dry for 2 – 6 Hours. After maximum period of 6 hours of final application, moist curing should be done for the next 24 hours by way of mist spraying. During this period at no point of time should the Perma Hypercrete coating be left completely dry or submerged in water. Following moist curing the Perma Hypercerete coating should be allowed to air dry for 3 days before submersion in water or putting the surface to regular use.
Perma Hypercrete is available in 500 gms, 1 Kg, 5 Kg, 10 Kg, 20 Kg, 25 Kg, 100 Kg and 210 Kg.
Perma Hypercrete has a shelf life of 24 months from the date of manufacture if stored in cool and dry place in original manufacturers packing.
PERMA warrants that all products are free from any defects of manufacture and comply with the specifications given in their respective technical data sheet. No warranty can be given as to the results of use because conditions of use, such as site conditions, surface preparations, workmanship, weather, structural issues and other factors are beyond the control of PERMA. Purchaser agrees to seek the advice of qualified professionals to carry out tests & take trials to determine the suitability of products for their intended purpose prior to full scale usage of PERMA products and assumes all risks.
The company does not assume any liability for unsatisfactory results, arising from the use of our products. Purchaser’s sole liability is limited to replacement of product or refund of the purchase price paid if any product proven defective. No other warranties, express or implied, shall apply including any warranty of merchantability or fitness for a particular purpose.
PERMA shall not be liable for any consequential damages arising from the use of our products for unsatisfactory results.
The information supplied in this datasheet is based on our experience through extensive research and is given in good faith in order to help prospective users. We reserve the right to update the information provided in our technical data sheet at any time without prior notice within the scope of technical progress or new developments.