Visqueen Axiom UniSeal


The product is specially formulated for waterproofing below ground structures in the following applications:

  • Fillet and reinforcement material at inside corners;
  • Detailing irregular profiles and pipe penetrations such as steel stanchions;
  • Waterproofing blockwork externally and internally.
  • Sealing steel reinforcements;
  • Sealing materials at terminations;
  • Formulated for masonry applications including blockwork.

The product is not designed for use as a decorative finish and is not suitable for long periods of exposure to sunlight.


A multi-use liquid waterproofing membrane in a two part system. The first component is a bitumen-extended polyurethane fluid and the secondary part is an accelerator hardener.

Features and benefits:

  • New liquid technology giving superior performance.
  • Perfect for detailing irregular profiles and penetrations.
  • Fast curing, elastic and flexible at extreme temperatures.
  • Suitable for use with Visqueen's self-adhesive waterproofing membranes.
  • This system cures rapidly to give a continuous tough rubber-like, fully bonded waterproofing coating.
  • Classified as a fully bonded Type A membrane in accordance with BS 8102.
  • Product sold within a tin, weighing at 15.6 kg.

General information



A bitumen-extended polyurethane fluid with an accelerator hardener.

Uniclass 2015

Pr_35_31_68_16 Cold-applied bitumen solutionsPrimary


J30/10 Cold applied damp proofing

J30/110 Cold applied tanking . . . . . .

J30/130 Cold applied damp proofing . . . . . .

Specification data - Cold-applied bitumen solutions Enhanced data

Third party certification

BDA Certified.

BDA certifcate BAB 18-077/02/A.


Bitumen-extended polyurethane fluid / Accelerator hardener.

Application temperature


Air and Surface Temperature should be above 5°C.

Product Reference

Visqueen Axiom UniSeal

Service temperature

-40 to +80°C.


Shore A, ASTM D2240/ DIN 53505/ ISO R868, 25.

Elongation to break

> 500%.

Tensile strength (to EN ISO 527)

4 N/mm².

Environmental information

Country of material origin


Similar products from Visqueen

Visqueen Axiom Guard

Visqueen Axiom Guard

Visqueen Liquid Gas Membrane

Visqueen Liquid Gas Membrane