CHIMEX 125 is a cement-acrylic based, two-component, semi-elastic insulation material used on concrete and cement based plasters and applied from the inside and outside against leaking and surface water.
Preparation of Substrate
The application surface must be durable, clean and clean off materials which prevent bonding, such as dust, oil, rust and remove loose pieces. Big pores and cracks should be filled with REPAMERK 1 repair mortar. Application surface has to be wetted and then waited until it becomes wet/dry. After the first coat of CHIMEX 125, sharp tips and horizontal/vertical joints which are suitable cracking should be chamfered with REPAMERK 1 repair mortar or PH 127 then second coat of CHIMEX 125 should be applied.
Liquid component B is poured into a clean container and mix at a low speed and then slowly added CHIMEX 125 powder component A. Continue mixing until obtaining a homogenous mixture without any agglomerate (approximately 3-5 minutes). Mixture should be applied with a brush as 2 or 3 layers. Brush application direction for each layer must be perpendicular to each other. Each layer must be applied after the first layer begin to harden and still wet. Surface should be wetted before second layer. Prepared mixture have to be used within 2 hours. In outer surface applications, the surface has to be protected from sun, wind, frost or rain during the first 24 hours.
1,0 - 1,5 kg/m² for each layer. Recommended at least 2 coats application, if needed 3 coats might be applied.
25 kg set
Powder A component: 20 kg kraft bag
Liquid B component: 5 kg plastic drum