2K-BitumenCoating poly 157

for reliable waterproofing of buildings and structures
  • Complies with DIN 18195, Issue: 2000-08
  • With official test certificate P-DD 4222/2007 K


Protects underground structures permanently against ground moisture (capillary water, retained water), non-accumulating seepage water (DIN 18195-4), water without hydrostatic pressure (DIN 18195-5, medium and severe loadings**), and accumulating seepage water and water under hydrostatic pressure** (DIN 18195-6).

It can be applied to vertical and horizontal surfaces on any mineral-based substrate such as sand-lime brickwork, clay bricks, concrete blocks, concrete, cellular concrete, plaster and screeds.

Radon barrier, suitable for protection of buildings and structures from the ingress of radon gas.

General features
  • two-component product
  • suitable for between-seasons
  • easy to apply by trowelling or spraying
  • rapid hardening, rain resistant shortly after application
  • good stability
  • seamless hard-drying
  • flexible, resilient, crack-bridging
  • resistant to all aggressive substances that occur naturally in soils
  • solvent-free
  • does not contaminate ground water
Special features
  • contains polystyrene
  • radon barrier
  • shrinkage during hard-drying: ca. 12.0%
  • dry residue: ca. 88,0%
  • complete drying time: ca. 1-2 days*
  • rain-resistance: after ca. 4 hours*
  • application time: ca. 2-4 hours*
  • high productivity
  • frost-free at least 12 months shelf-life
**Polymer-modified bitumen coatings are not covered in DIN 18195 Parts 5 and 6 for the load cases “Water without hydrostatic pressure – severe loading” or “Water under hydrostatic pressure “
*The time required varies with relative humidity, temperature, coating thickness and substrate.

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Direct contact

Application technique
+49 (0)5237-608-119 und -130 awt@bitumentechnik.de
Sales
+49 (0)5237-608-130 vt@bitumentechnik.de

Packaging units

  • Article number: 20603030l / drum | 18 drums / pallet (composite package)
  • Article number: 20473015,7 + 6kg | 16 drums / pallet (B-componet separately enclosed)

Application range

  • basement
  • baseplate
  • underground parking
  • terrace
  • 2k