MD 1 Speed - it is a cement-polymer under-tile waterproofing, which can be used inside and outside the building. On balconies, terraces and rooms exposed to moisture. The mortar is flexible, has the ability to bridge scratches and high vapor permeability.

Technical data

• material base - special cement with a combination of plastics
• grey colour
• 20 kg pack - bag
• storage in a dry and cool place 9 months in its original closed packaging
• temperature resistance from - 20 C to + 70 C
• optimal amount of water ~ 25%
• mixing ratio ~ 5.0 l / 20 kg
• ripening time ~ 2 Minutes
• working time ~ 30 Minutes
• consumption per mm in dry condition - to carry out the required min. 2mm thick *
• in dry condition ~ 1.2 kg / m ~ 2.4 kg / m
• application time between layers ≥ 4 hours
• application time between the last layer and ceramic laying ≥ 4 hours after full drying
• processing and substrate temperature - + 5 C to + 30 C

Note: The above data is available at 23 C and 50% relative humidity.

Application

Sealing the following material in:

• concrete, lightweight concrete and heavy concrete
• full joint wall
• cement and anhydrite screed
• plasters of groups CS II, CS III and CS IV in accordance with PN EN 998 (compressive strength ≥ 1.5 N / mm)
• gypsum plasters according to PN EN 13279 (compressive strength 2.0 N / mm)
• old ceramic cladding
• fiber cement boards
• plasterboard
• asphalt screed (IC 10)