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CONIPROOF 401 Polyurea 430 KG Waterproof Protective Coating

Save £1,874.94 inc.VAT

Sale price£3,721.88 inc.VAT Regular price£5,596.82 inc.VAT



CONIPROOF Polyurea 401 Coating(430 KG)

Two part polyurea spray membrane, chemical resistant, high elastic, highly reactive, solvent free, liquid polyurea coating for waterproofing and car park deck systems OS 10 

CONIPROOF 401 is a two component, solvent free, highly reactive and chemical resistant polyuria spray membrane and part in different systems.

The application has to be done with suitable two component spray machines (e.g. WIWA, Graco, Gamma or similar).

  • Crack bridging waterproof coating and liquid impermeable layer and applied onto concrete, bituminous substrates and steel.
  • Waterproofing applications, water containment areas, cut-and-cover tunnelling.
  • Using the suitable primer,
  • Can be applied on many different substrates. Properties
  • Exhibits high elastic properties and is wear resistant. Due to the spray application and its quick curing CONIPROOF 401 can also be applied on walls and ceilings.
  • Has sufficient UV and weather resistance. It must be protected for outdoor application by a UV-stable top coat (e.g. CONIPROOF 513) or other layers. The spray membrane
  • CONIPROOF 401 is part in the systems - CONIPROOF SU - CONIPROOF PWC SU and for other applications.
  • Monolithic – no laps, welds or seams
  • Fully bonded
  • High water vapour permeability
  • Excellent mechanical properties
  • Excellent crack bridging capability
  • Resistant to puncture
  • Resistant to standing water
  • Non-solvent
  • ​Rapid curing: accepts light foot traffic after 4 hours at 20ºC
  • Hydrophobic material, so waterproofs the roof instantly
  • Highly elastic, can bridge cracks
  • Non-slip top coat available 
  • High tensile and tear strength, meaning the membrane remains durable where others tear
CONIPROOF 401 Polyurea 430 KG Waterproof Protective Coating



Primer /
Adhesion promoter

Concrete or cementitious screed

CONIFLOOR EP 110, EP 112, EP 118 or others broadcast with silica sand

Asphalt or tarmac*


Steel and non-ferrous metal


Existing polyurethane or polyuria membranes*


other substrates

on request

Click here for Conica polyurea primers.


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