RF Magazine

SUPPORTS:

Ceramic brick, thermoclay, normal concrete, concrete block, conventional mortar ...

RECOMMENDATIONS FOR APPLICATION

In preparing the mortar, use the same percentage of water and mixing time to avoid possible color changes. Application temperatures between 5 and 30ºC. In dark shades the deformations of thermal origin can increase, greater risk of appearance problems and as a consequence the formation of lime. Place fiberglass or metal mesh in areas such as, joints between different materials, floors, pillars, boxes for blinds, frame and window angles. The mesh must cover 20 cm on each side of the joint. at least remaining centered on the thickness of the coating. In cold weather, the HORMIDUR-100 mortar setting accelerator can be used.

EXECUTION CONDITIONS

Placing fiberglass or metal mesh in areas at risk of cracking. - The substrates must be flat, healthy, stable and resistant, free of dust, plaster, paint ... In hot weather and dry wind, a humidification of the facing must be carried out before and 24 hours after the application of the coating, to favor curing the monolayer and avoiding the appearance of cracks and cracks, as well as the formation of dusty areas. The higher the temperatures, the more these phenomena intensify. On surfaces without absorption, concrete walls ... use F-300 quick primer or F-600 - F800 bonding bridge. Avoid applying the coating in low temperatures, strong humidity, rain or ice. In the hours following the application of the monolayer, the risk of the appearance of efflorescence due to carbonation increases.

HOW TO USE

Manual kneading : Mix a bag of Revistamp-RF (25kg) with 6 liters of water approx. until obtaining a homogeneous mass and without lumps.

• Machine designed: Mix with 24% clean water.

Apply the product until the desired thickness is reached, minimum 12-15 mm. Reglear and smooth to obtain a good flatness.

Scraped Finish: Scrape with a metal scraper and gently brush the surface to remove loose particles.

• OBSERVATIONS

• Do not add any additive to the mortar.
• Do not apply on surfaces where the water can remain stagnant.
• Do not apply to surfaces where leaks, water leaks due to capillary action or the possibility of immersion of the coating in water can be expected.
• On old supports of mortar, stone, brick, degraded facades ... it is important to eliminate the existing mortar in its entirety, cleaning the support with pressurized water or sandblasting.
• Consumption may vary according to the state and flatness of the facing to be coated.
• Do not apply in strong winds as this could alter the setting and possible color change.

Scratched and ironed finish Waterproof to rainwater Lightened and breathable Good workability For new construction and renovation Ideal for spraying machine

EMPLOYMENT CHARACTERISTICS

Rest time after kneading: 5 min. Maximum tolerated thickness: 40 mm. Maximum thickness per layer: 20 mm. Minimum thickness after scraping / troweling: 10 mm. Scraping time: 4-15 hours.

* These times can vary considerably depending on the type of support and environmental conditions

BENEFITS

Powder density: 1,350 kg / m ³ Mass density: 1,790 kg / m ³ Density of the hardened product: 1,565 kg / m ³ Adhesion: 0.78 N / mm ² Capillarity: 0.09 kg (m2 min. 0.5) Water permeability: 0.35 ml / cm ² . 48 hours. Loss on fire: 1.27% Determination of the PH: 12.8

* Tests according to the European standard UNE-EN 998-1, these results may vary according to the conditions of installation.

CONSERVATION

12 months from the date of manufacture, in original closed container and protected from moisture.

REFERENCES

Water-resistant for facades
Protect facades A.
Protect facades S.
Protect AG .