Spray Applied Polyurea Waterproofing

2K Spray Applied Polyurea Waterproofing is an advanced, high-performance solution that creates a seamless, monolithic, and highly durable barrier against water, chemicals, and mechanical damage, making it an ideal choice for concrete, metal, and geotextile surfaces. Unlike traditional waterproofing methods such as bituminous sheets, cementitious coatings, or polyurethane membranes, two component spray applied polyurea waterproofing coating is a fast-curing, flexible, and highly resilient material that offers superior protection in harsh environments.

2K polyurea waterproofing coatings must comply with ASTM standards for durability. Additionally, polyurea is known for its high chemical resistance, making it an excellent choice for waterproofing areas exposed to acids, alkalis, fuels, and industrial chemicals, such as oil refineries, wastewater treatment plants, and chemical storage tanks.

Armourtuff-H1255
Armourtuff-H1535
Armourtuff-P2119
Armourtuff-P2440
Armourtuff-P2130
Armourtuff-P1630

Product Description

Multichem offers Armourtuff P2119, Armourtuff P2440, Armourtuff P2130, Armourtuff H1255, Armourtuff H1535 in 2K pure and hybrid Spray Applied Polyurea

This polyurea waterproofing has ability to cure within seconds to minutes allows for rapid installation, significantly reducing downtime and enabling structures to be put back into service quickly, making it particularly useful for bridges, tunnels, basements, parking decks, industrial flooring, and secondary containment applications. One of the key advantages of Spray applied polyurea waterproofing is its outstanding flexibility and elongation, which allows it to bridge cracks and withstand structural movements, preventing failures caused by substrate shifts or temperature fluctuations.

Spray Applied 2K Pure Polyurea Coating-

Armourtuff P2119, Spray Applied 2K Pure Polyurea Coating

ARMOURTUFF® P2119 is a spray-applied 2K pure polyurea coating with fast-curing properties, offering exceptional mechanical, chemical, thermal, and weather resistance. It forms a uniform, elastic, seamless waterproof membrane that bonds well to substrates like concrete, steel, and various waterproofing layers. Its versatility allows for application on irregular surfaces, making it ideal for green roofs, flower beds, and more. With medium elongation and the ability to bridge cracks up to 2mm, it ensures long-term crack resistance, superior freeze/thaw resistance, and minimal shrinkage. This coating is commonly used in concrete basements, wastewater treatment plants, bridge piers, parking floors, and terrace gardens, where durable and flexible waterproofing is required.
Tensile Strength: 21 N/mm²
Elongation: 190%

Armourtuff P2440, Spray Applied Polyurea based Waterproofing Coating

ARMOURTUFF® P2440 is a pure polyurea waterproofing coating with fast-curing properties, delivering superior mechanical, chemical, thermal, and weather resistance. This elastomeric, hydrophobic coating forms a uniform, seamless waterproof layer that bonds effectively to concrete, steel, and various waterproofing layers, even on irregular substrates. With high elongation and the ability to bridge cracks up to 2mm, it ensures long-term crack resistance and excellent freeze/thaw performance. It is widely used in concrete basements, swimming pools, water tanks, bridge piers, podiums, and terrace gardens, providing long-lasting waterproofing protection against environmental stresses.

Tensile Strength: 24 N/mm²
Elongation: >400%

Armourtuff P2130, Spray Applied Polyurea based Waterproofing Coating

A high-performance waterproofing solution offering superior flexibility, high hardness, and long-term crack resistance, capable of bridging substrate cracks up to 2mm. With excellent freeze/thaw resistance, self-curing properties, very low shrinkage, and a non-toxic formulation, it ensures durable protection. It is ideal for a wide range of applications including concrete basements and rafts, ETP/STP and waste treatment plants, bridge piers and service ducts, culverts, parking floors, podiums, warehouse flooring, pipe coatings, and terrace gardens.

Tensile Strength: 21 N/mm²
Elongation: 300%

Armourtuff P1630, Spray Applied Polyurea based Waterproofing Coating

A spray-applied, elastomeric pure polyurea coating with fast-curing properties, offering excellent mechanical, chemical, thermal, and weather resistance as it is based on pure, elastomeric, and hydrophobic polyurea. It forms a uniform, elastic, and seamless waterproof membrane without joints, ensuring long-term protection. The coating provides excellent bonding to various substrates such as concrete, steel, and most existing waterproofing layers, and can be applied even on irregular substrates. It is suitable for applications like green roofs and flower beds and can be installed in thicknesses ranging from 1 to 5 mm in a single application, with medium elongation properties.

Tensile Strength: 16 N/mm²
Elongation: 300-350 %

Spray Applied 2K Hybrid Polyurea Coating –

Armourtuff H1255, Spray Applied Polyurea based Waterproofing Coating

ARMOURTUFF® H1255 is a spray-applied hybrid polyurea coating with fast-curing properties, offering exceptional mechanical, chemical, thermal, and weather resistance. It forms a seamless, elastic waterproof barrier that bonds well to concrete, steel, and various waterproofing layers, including irregular substrates. This coating is ideal for green roofs and flower beds and can be applied at thicknesses from 1 to 5 mm in a single layer. ARMOURTUFF® H1255 provides high elongation, crack bridging (up to 2mm), long-term crack resistance, superior freeze/thaw performance, and very low shrinkage. It is commonly applied in concrete basements, swimming pools, water tanks, bridge piers, podiums, and terrace gardens, ensuring effective waterproofing even under extreme conditions.
Tensile Strength: 12 N/mm²
Elongation: >500%

Armourtuff H1535, Spray Applied Hybrid Polyurea based Waterproofing Coating

ARMOURTUFF® H1535 is a fast-curing, spray-applied hybrid polyurea waterproofing coating that provides excellent mechanical, chemical, thermal, and weather resistance. It forms a seamless, elastic waterproof layer that bonds effectively to concrete, steel, and other common substrates, including irregular ones. Suitable for applications such as green roofs and flower beds, it can be applied in thicknesses ranging from 1 to 5 mm in a single pass. Notable for its high elongation, crack bridging (up to 2mm), long-term crack resistance, freeze/thaw resistance, and low shrinkage, ARMOURTUFF® H1535 is widely used for waterproofing concrete basements, swimming pools, water tanks, bridge piers, podiums, and terrace gardens, ensuring enhanced durability and structural protection.
Tensile Strength: 15 N/mm²
Elongation: >350%