Keim Concretal-FSP 0.2 (Fine Finishing Mortar) - Fine filler for the KEIM Concretal concrete repair system.

Top Features & Benefits

• Supplied in 25kg Bag
• Up to 12-months shelf life
• Apply using trowel
• One-component – Low-shrink – Crack-free haredening
• Frost-resistant and salt-resistant
• Resistant to aging – Synthetic-modified

Preparation & Application

Substrate Preparation

• The substrate must be clean, sound, open-pored and absorbent.
• It must be dust-free and load-bearing.
• Roughen dense, smooth substrates.
• Remove dirt, cement slurries and non-load-bearing layers by blasting (for explanations, see ZTV-ING Part 3 Section 4 Tab. 3.4.2, Preparation of the concrete substrate).
• The surface tensile strength of the substrate must comply with the relevant technical regulations ZTV-ING or Rili-SIB.
• Depending on the absorption behaviour, the substrate must be prewetted from approx. 2 hours prior to application
• The substrate should be matt damp but not saturated with water, avoid standing water

Application Notes

• Apply the mixed KEIM Fine-Finishing-Mortar with a trowel in layer thicknesses from approx. 0.5 mm to max. 4 mm
• In case of full filling, apply max. layer thickness per working cycle 2 mm
• For larger pores and cavities, apply a scratch coat (with a hard rubber trowel)
• KEIM Fine-Finishing-Mortar can also be used without surface application as a scratch filler to close pores and cavities
• Screw pumps with variable delivery rates are particularly suitable for wet spraying
• When used as a blowhole slurry, the addition of Keim Concretal-Fine Filler Dilution to the mixing water is required

Please see the Technical Data Sheet for detailed application instructions.

Application Conditions
Ambient and substrate temperature above 5°C and below 30°C. Do not apply in direct sunlight or onto sun-heated surfaces, nor if it is raining or if there is an immediate likelihood of rain.

Consumption
Approx. 2,0 kg/m² per mm for full-cover skim coating approx. 0,8 - 1,5 kg/m² for scratch filling (depending on the pore volume)