Waterproofing

Impermu A

Waterproofing emulsion for buried surfaces

Colloidal bituminous emulsion with resins, paste-like consistency and water-soluble. Its application creates a continuous film of waterproofing bitumen.

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Applications

  • Buried walls, foundations and party walls
  • Roof under tiles
  • Moisture protection

Features

  • 01

    Water and cement alkalinity resistant

  • 02

    High penetration power

  • 03

    Good workability and easy application

Directions for use

The substrate must be clean and free of dust, oils, tar and lime. Homogenize the product before application. Apply with brush, roller or spray gun. First coat: dilute 3 parts of water to one part of Impermu-A. Allow to dry and apply a second workable coat. In hot periods, moisten the substrate before applying. Apply and cure the product at temperatures between 10 °C and 35 °C.

Technical data

Curing Before 24 h after application UNE 104281-3-13
Direct flame test — UNE 104281-3-12
Water resistance — UNE 104281-3-13
Flexibility — UNE 104281-3-11

Safety

Do not ingest.

  • R36/38 Irritates the eyes and skin.
  • S20 Do not eat or drink during use.
  • S36/37/39 Wear protective gear, goggles and gloves.
  • S61 Do not dispose of in the environment.
  • S2 Keep out of the reach of children.

Category Waterproofing

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Technical resources

Articles related to this product

Resources

Resources

Waterproofing of walls: capillary, barrier or polymer — which method according to the pathology

Three families of solutions for three different pathologies: capillary moisture, pressure leaks, and joints in roofs. When to use each one and why they fail when mixed.

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