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Tec7 WP7-501 Wall + Basement Waterproof

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Tec7 WP7-501 Wall + Basement Waterproof
Tec7 WP7-501 Wall + Basement Waterproof
Tec7 WP7-501 Wall + Basement Waterproof
Tec7 WP7-501 Wall + Basement Waterproof

At a glance

  • Polymer-modified cement coating
  • Waterproof from 2 mm
  • Resists water pressure and salt
Read more about this product

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Tec7 WP7-501 Wall + Basement Waterproof is a polymer-modified cement coating from the Tec7 Waterprotect 7 product range, designed to completely waterproof basements and walls. This hard yet elastic coating is ideal for damp basement walls, cellar floors and technical rooms. The polymer cement coating can be tiled over, plastered or painted.

After mixing with water, Tec7 WP7-501 is easy to apply with a brush. It adheres well to porous materials and hardens quickly. The product is resistant to salts and water pressure on stable, absorbant substrates. It offers crack-bridging capability and resistance to permanent immersion. It prevents or significantly reduces salt efflorescence and is waterproof while remaining vapour-permeable.

Benefits of Tec7 WP7-501 Wall + Basement Waterproof

  • 100% waterproof.
  • Easy to apply.
  • Waterproof and salt resistant from 2 mm.
  • Also suitable for damp walls.

Applications 

  • The solution for wet stains on basement walls and floors, loose plaster due to moisture, salt efflorescence, mould growth on walls and ceilings, musty odours and crumbling wet walls.
  • Waterproof base layer for basement floors and terraces, waterproof coating for wells, reservoirs, ponds.
  • Protective coating for concrete surfaces (EN 1504-2).
  • Sealing foundation walls.

Directions for use

  • Remove as much old paint and loose plaster as possible. Dilute the sealing primer 1:1 with pure water and apply generously with the spray pump on a clean, receptive and stable surface.
  • Mix the required amount of polymer cement for the first layer (1 kg per 1.2 m²) with pure water. Mixing ratio 400 ml water per kg. Mix with a slowly rotating mixer (500 rpm) to a thick, fluid, lump-free mixture and let it rest for 2 minutes. Stir again before use. The mixture can be processed for 35 to 45 minutes depending on the ambient temperature. When stiffening in the pot, never add water to respect the mixing ratio: mix as much product as you can apply within the processing time.
  • Apply the first coat of +/- 1 mm evenly to the still wet primer using a wide, stiff brush.
  • Allow to dry for 2 to 5 hours before applying the second coat (the first one should feel cured). Moisten the first coat with water using a sprayer and apply the second coat of +/- 1 mm perpendicular to the brush direction of the first coat.

Immediately clean material and spilled product with clear water. After curing, it can only be removed mechanically. Full cure after 7 to 14 days, depending on the temperature. Humidity during that period: 50 to 80%. Provide ventilation to avoid condensation. Do not use a building dryer or dehumidifier in the first month after application. Can be recoated after curing with breathable paint. Consumption: 1 bag of 10 kg for 6 m² (2 mm thick in 2 layers on a smooth wall).

Specifications

Base: polymers, cement
Contents: 10 kg powder + 1L primer
Colour: white 
Density (mixed): 1.1 
Resting time: 2 minutes
Working time:

  • 10°C: 120 minutes
  • 15°C: 75 minutes
  • 20°C: 45 minutes
  • 25°C: 30 minutes

Optimal layer thickness: 2 mm
Maximum layer thickness: 5 mm
Processing temperature: +5°C to +35°C
Curing (depending on T° and RH):

  • Mechanical: 3-7 days
  • Water pressure: 3 days
  • Paintable: after 7 to 14 days

Tensile strength: 1.6 MPa
Elongation at break: 30%
Capillary water absorption: 0.02 kg/m2h
Resistance to water pressure (2 mm thick):

  • Negative: >1 bar
  • Positive: >5 bar

Water vapour permeability: Sd 1.3m
Shelf life: 12 months, stored cool and dry in original packaging

 

Product properties

The key technical properties clearly listed in one place.

Article number
DAK001081
5-35 °C
Polymers, cement
12 months
2 minutes
7-14 days
30%
1.6 MPa
Net contents
10 kg powder + 1 L primer

Safety information

Read the warnings and use appropriate protective equipment before handling the product.

Recommended protective equipment

Hazard pictograms

Warnings and precautions

H315 Causes skin irritation.
H318 Causes serious eye damage.
H319 Causes serious eye irritation.
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER/doctor/…
P302+P352 IF ON SKIN: Wash with plenty of water/…
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332+P313 If skin irritation occurs: Get medical advice/attention.
P337+P313 If eye irritation persists: Get medical advice/attention.
P264 Wash hands thoroughly after handling.
P321 Specific treatment (see information on this label).

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