INTRASIT® DSM-Pro 54Z

Properties

• crack-bridging at –20 °C
• waterproof
• water-vapour permeable
• resistant to de-icing salt
• inhibits carbonation
• can be painted over
• sprayable
• minimum shrinkage ≤ 3 %

Applications

• Concrete, plaster, masonry
• non-trafficable areas in underground garages and parking garages
• Foundations
• plinth areas
• supports
• scuff plates
• Bridge consoles
• areas covered with soil

Composition

• Liquid component: Polymer dispersion, additives
• Powder: Special cements, mineral aggregates, additives

Substrate

Properties/tests

• The substrate must be firm, level, load-bearing, free of oil, grease, frost, dust, dirt, mortar residue and loose particles.
• Masonry must be fully jointed.
• For use as an OS-5b system, the substrate must have a surface tensile strength of at least 0.8 N/mm² (on average). Smallest individual value at least 0.5 N/mm².

Pretreatment

• Break corners and edges, blast or mill concrete surfaces.
• Clean, dust-free, dry substrates need to be pre-wetted so that absorbency is prevented and the surface is matt damp to dry.
• Use INTRASIT Aquarol 10A as a primer on all absorbent, mineral substrates.
• VESTEROL MS 55HSP can be used to level out unevenness, pores and cavities and to form coves.

Processing

Processing

• Pour component A into a clean container and add component B while stirring thoroughly. Mix with a suitable agitator (400 rpm) until a homogeneous, lump-free and trowelable slurry is formed, but for at least 3 minutes.
• Apply INTRASIT DSM-Pro 54Z evenly with a brush or smoothing trowel. Smooth with a soft brush to achieve a uniformly textured surface. Avoid material accumulation in corners and recesses. Smooth the surface directly at medium temperatures.
• Protect the waterproofing with suitable protective measures in accordance with DIN 18533.

Cleaning the tools

• Clean tools immediately after use with water.

Notes

• Maintain a processing temperature of +5 °C to +30 °C.
• Premature skin formation is to be expected in the event of sunlight, increased temperature and wind movement. Shading precautions are recommended.
• Only use on dry or matt damp substrates.
• Coarse trowel marks in the surface and material accumulations must be avoided.
• Prepare porous substrates by scratch coating.
• Allow for additional consumption due to the substrate.
• The stated consumption quantities are guide values which may vary in practice depending on the situation.