Product systems: Masonry restoration

MS 30 Sulphate-resistant Sealing Slurry

MS 30

BOTAMENT® MS 30 is a mineral sealing slurry for the waterproofing of solid elements in interior and exterior areas.

The product is particularly suited for restoring old buildings and for structural elements which are in contact with sulphate-containing water.


  • Easy to handle
  • Bonds without priming on slightly damp substrates
  • High frost and aging resistance
  • Also applicable under negative water pressure
  • High sulphate resistance
  • Open to vapour diffusion




Application areas

Waterproofing of:


  • basement walls
  • floor slabs
  • splash water zones of base walls
  • moist rooms




Suitable substrates


  • concrete (strenght class ≥ C 12/15 in accordance with EN 206)
  • joint full brickwork
  • lime cement plasters and cement plasters of the mortar categories CS II, CS III and CS IV in accordance with EN 998, compressive strength ≥ 2.5 N/mm²)




Substrate preparation

The substrate must be in the following condition:


  • slightly damp, clean and frost-free
  • stable
  • free from grease, paint, cement laitance, separating agents, sinter layers and loose particles



Please also note:


  • pre-wet dry and absorbent substrates (avoid standing moisture)
  • on smooth substrates apply a spray scattering consisting of 1 part cement, 2 parts of sand and mixing water first




Storage

cool and dry at least 6 months in its original sealed container

Mixing ratio

slurry type:

~ 5.5 l water/ 25 kg

~ 1.1 l of water/ 5 kg


plaster type:

~ 4.8 l water/ 25 kg

~ 1.0 l of water/ 5 kg

Maturing time

5 minutes

Processing time

~ 1 hour

Maximum layer thickness

3.5 mm

Walkable

after ~ 12 hours


  • mix up using cold, clean water while stirring with a slow rotating agitator until a homogenous mass has formed
  • briefly stir again after the maturing time
  • apply the first layer saturating the whole area by using a pasting brush
  • second layer and if needed any subsequent layers may either be slurry grouted, plastered or may be applied with a suitable spray gun




Application and substrate temperature

+ 5 °C to + 30 °C

Consumption or Usage

layer thickness 2.5 mm ~ 4.5 kg/m²

layer thickness 3.5 mm ~ 6.7 kg/m²

Interval between application of layers

~ 4 hours

Vital information

When waterproofing building structures with mineral slurries all valid technical standards and guidelines must be observed in their current versions.

Container
Container Dispatch unit sold by the pallet Product number EAN Code
25 kg Paper sack grey - - 44463000375609 4030905050257
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