Fast setting cement based plaster

KRAFT FAST REPAIR 70 is a fast setting and fiber reinforced white powder composed of cement, graded aggregates and special synthetic resins which when mixed with water provide a mix which is easily applied on vertical surfaces and ceilings by means of trowel or rendering machine. After KRAFT FAST REPAIR 70 dries, provides a cement based coat with great resistance to damp and frost. KRAFT FAST REPAIR 70 can be used for: Wall leveling in interior or in exterior. Leveling and repair of rough walls of old renders or brick walls in exterior during winter when fast curing is required. One layer applications of renders on walls, in both internal or external areas. Repairing renders in a spot thickness of 30mm after electrician or plummer jobs. Rendering walls and ceilings in one single coat of 15mm.

» White colored
» Fiber-reinforced
» Great resistance to damp and frost
» Recommended for thickness of 1-15mm in one single coat
» It can receive subsequent coat for greater thickness
» Fast setting
» No cracking
» For spot repair jobs can be applied in 30mm thickness


4.0-5.5Kg water/25Kg or 0.8-1.1Kg water/5Kg


1.3-1.7Kg/m2 /mm


Trowel, spatula, rendering machine


Dry to touch
2 hours


15 kg, 5 kg



  • Instructions


Substrate must be sound, clean, and free from oil, grease, loose material, surface contaminants and other bondinhibiting materials.
Saturate the substrate with water or prime with KRAFT POWDERBOND (400% diluted with water).

» Poor 4.0-5.5Kg water, depending on the preferred workability, in a suitable empty container and add slowly while stirring KRAFT FAST REPAIR 70 mortar (25Kg) by using an electric mixer at low speed. Mix to uniform consistency (approx. 3 minutes).
» For difficult repairs and to further improve adhesion and flexibility properties, it is recommended to add 1L KRAFT POWDERBOND to the mixture.
» The mortar may be applied with a trowel, spatula or a rendering machine. It is recommended to apply a first thin coat of the mixture in order to ensure coverage of the whole surface. Without the need of further waiting apply the second coat (fresh on fresh) in order to level the surface in a maximum thickness of 15mm for every coat. Press the material on the surface by means of a metallic trowel in order to ensure perfect bonding to the substrate. In cases where the required thickness is more than 15mm, apply a second coat after the first coat sets (after 1-2 hours) and within the next 24 hours.
» Final smoothing can be achieved by using plastic or metallic trowel or by applying the extra fine finishing compound KRAFT POWDERFINE in interior or with KRAFT POWDERFINE EXTERIOR in exterior.
» Pot life of the mixture: 45min at 25ºC.
» Cleaning: Immediately after use, wash the tools with hot water and soap or detergent, along with product residues. Once it has set, cleaning may only be carried out by mechanical means.

» Do not apply at temperatures below 10ºC and above 30ºC.
» Do not add cement or other inert materials to KRAFT FAST 70 REPAIR plaster.
» Do not add water once the mix has started to set.
» Protect from rain, humidity and water contact for 24 hours after application.
» Protect newly applied material from direct sunlight, hot or strong wind and high temperatures for the first 10 hours after the application.
» Do not use it as a floor leveling compound.
» Maximum thickness of each layer should not exceed 15mm.
» Do not apply KRAFT FAST R EPAIR 70 in permanent water immersion.
» Do not apply KRAFT FAST REPAIR 70 on surfaces with extreme movement (ie wood or gypsum boards).


» Stored for 12 months by the production date in its close and sealed packages, in dry and cool condition preferably on pallets.


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