Dr Fixit Repair Polymer Mortar

Product Details

 Dr. Fixit Polymer Mortar HB REPAIR PRODUCTS Description Dr. Fixit Polymer Mortar HB is a ready-to-us repair mortar, composed of Cement, properly selected & graded fillers, polymers, additives with specially designed acrylic fibers. It is available in powder to be mixed in a definite quantity of water for application. It is used for repairs of structural members of residential, commercial & industrial buildings. It produces a dense, high strength repair mortar, with excellent bond characteristics to steel reinforcement and concrete. Dr. Fixit Polymer Mortar HB Mortar is shrinkage compensated, has low permeability, extremely durable, chloride free and contains no metallic aggregate. It can be trowel applied or spray applied up to thickness of 50 mm in single layer. Areas of Application £ All kinds of repair for structural members of – Industrial, Commercial & residential buildings. £ Repairs to reinforced or pre-stressed beams or columns. £ Repair of structural members subjected to repetitive loading. £ Repairs of jetties & any other structure in marine environment. Features & Benefits £ Ease of application – Easy to mix with water and apply manually by trowel . £ Shrinkage - Reduces the risk of cracking due to shrinkage compensation. £ Primer – No primer required. £ Economics – Saves primer cost, easy to apply manually becomes economical. £ Low rebound – No rebound losses hence no wastage of material during machine application. £ Permeability - Extremely low permeability, gives excellent resistance to attack by aggressive environmental elements, making it durable. £ Machine application – Applicable by spray machine increases the speed of application with less labor & energy. Application Procedure 1 SUBSTRATE PREPARATION £ It is essential that the substrate to be repaired is sound, clean and free of all contamination. £ The damaged areas of concrete to be removed should be clearly identified. The perimeter of the area should be saw cut to a depth of 10 mm and the edges cut as neatly as possible keeping the sides squares. Feather edging is not permitted and a minimum thickness of 10 mm must be maintained over the whole repair area. £ If reinforcement is exposed in the repair area, it should be cleaned to remove all the rust particles by mechanical means like metal wire brush or abrasive blasting. £ Cathodic protection to the reinforcement steel can be provided by applying Dr. Fixit Epoxy Zinc Primer to the cleaned steel bar uniformly. Severely corroded reinforcement may require replacement and the engineer must be consulted