Sika - Sikadur-52 Injection Normal injection resin

Two-component injection epoxy resin.

Features

• two-component
• low viscosity
• application temperature from +5 C to +30 C
• good adhesion to concrete, masonry, stone and steel surfaces
• can be used in dry and humid conditions
• maximum scratch width 5.0 mm
• good mechanical properties
• it comes in two variants - for different climatic conditions
• high mechanical strength and adhesion
• hard but not brittle material
• pump injection into single-component material

Application

The product is used as a resin for the injection of cracks and cracks. It can be used to fill and seal voids, scratches and cracks in structures, e.g. such as bridges, civil engineering, industrial and residential buildings, e.g. columns, beams, foundations, walls, ceilings, water tanks. Used for structural bonding. It creates protection against penetration of water and substances that cause corrosion of the reinforcement into concrete.

Technical data

• component A - transparent color, component B - brownish, mixture A + B yellowish-brown
• density: component - A 1.121 kg / dm ³ , component B - 1.006 kg / dm ³ , mixture A + B - 1.1 kg / dm ³ (all values at +22 C)
• the viscosity of the mixture at +10 C is approx. 1200 mPa s, at +20 C approx. 430 mPa s, at +30 C approx. 220 mPa s
• capacity of 1 kg of injection resin is about 0.93 l
• peel strength - concrete:> 4 MPa (failure in concrete, after 7 days, at a temperature of + 23 C)
• packages of 1 kg and 4 kg