Advanced Polyurea

Advanced Polyurea Waterproofing & Coating Systems

Polyurea coating technology constitutes a more recent and advanced system than the traditional ones used in waterproofing and protective coating applications.

However, it is not a new technology. In fact, it has been around and in use for almost three decades now.

The technology is based on the reaction of an isocyanate component with an amine blend. The isocyanate can be of aromatic or aliphatic composition. This reaction is rapid, proceeding to completion within a few seconds, thus requiring specialized mixing and application equipment to be used by a specialized application crew.

Polyurea Seamless Flat Roof Coating

Major advantages-properties of all Polyurea based products

  • Ultra fast curing. Return to service many times faster than traditional coatings. Gel time is achieved within seconds, allowing foot traffic after a few minutes, so the facility could be back in use in less than one day.
  • Impressive chemical resistance and exceptional physical properties such as corrosion resistance, 400% – 600% elongation, high tensile strength, tear strength, abrasion resistance and crack-bridging ability. Almost no coating can compare to Polyurea when it comes to attainable physical properties.
  • Insensitivity to humidity during application. Polyurea is hydrolytically stable so relative humidity or residual moisture have little to no effect on adhesion or coating performance.
  • Thermal stability to temperature variations. Weather variations hardly influence coating performance or adhesion properties.
  • No VOC’s – Solvent free, consisting of a 100% solids formula. Polyurea products are considered environmentally friendly.
  • Rapidly applied with a special two-component, high-pressure and temperature spray machine.
  • Monolithic, seamless membrane after curing. Polyurea membranes have high resistance even to heavy mechanical or chemical loads. Furthermore these membranes are vapour permeable, preventing moisture accumulation.
  • Applicable also on vertical and curved surfaces. Complicated architectural structures and details can be coated in almost any desired thickness, without sagging.
  • Relatively unlimited application thickness in one pass.
  • Excellent adhesion to a variety of different substrates (concrete, metals, bituminous membranes, PVC, TPO, EPFM, wood etc.) even under high humidity and extreme temperatures.
 

The Polyurea product range of ISOMAT

ISOMAT_PURE_POLYUREA_COATINGS

ISOMAT PUA 2230

Two-component, hot spray applied, pure polyurea membrane, highly resistant

100% pure polyurea, derived from a reaction between an aromatic, isocyanate prepolymer and an amino resin. Ideal for use as a protective coating on floors subjected to heavy vehicle traffic and high chemical stress.

FIELDS OF APPLICATION

  • As an elastomeric protective coating on industrial floors, in car parks, light to heavy vehicle traffic areas, auto repair shops, truck trailers, water tanks and plumbing installations, wastewater and biological wastewater treatment tanks, settling tanks, swimming pools, aquariums, recreation areas, craft businesses, warehouses etc.
  • As a non exposed waterproofing membrane in bridges, tunnels, industrial areas, flat roofs, balconies and terraces.
ISOMAT_PURE_POLYUREA_COATINGS

ISOMAT PUA 1360

Two-component, hot spray applied, pure polyurea membrane, highly elastic

100% pure polyurea, derived from a reaction between an aromatic, isocyanate prepolymer and an amino resin. Ideal for waterproofing and protecting surfaces subjected to vibration or structural movements.

FIELDS OF APPLICATION

  • As a non exposed waterproofing layer in flat roofs, balconies and terraces, metal roofs or metal bridges, water tanks, wastewater and biological wastewater treatment tanks, settling tanks, swimming pools, aquariums etc.
  • As an elastomeric protective coating on industrial floors, in warehouses, recreation areas, craft businesses, car parks and traffic areas, auto repair shops, truck trailers etc.
  • Suitable for industrial refrigerators and areas subject to extremely low temperatures or large temperature variations.
  • Suitable for waterproofing and protecting polyurethane foam.
ISOMAT_PURE_POLYUREA_COATINGS

ISOMAT PUA 1240

Two-component, hot spray applied, hybrid polyurea waterproofing membrane

Hybrid polyurea, derived from the reaction between an aromatic, isocyanate prepolymer and a blend of amine-polyol resin. Economical solution for waterproofing and protecting surfaces.

FIELDS OF APPLICATION
  • As a non exposed waterproofing membrane in a large number of waterproofing applications, especially when the primary objective is high mechanical and chemical resistance and fast completion of works, such as on flat roofs, balconies, terraces, inverted and green roofs, metal roofs, metal or concrete bridges, stadiums, arenas etc.
  • Suitable for waterproofing and protecting polyurethane foam.
Flat roof coating Solution