Technical documentation

Neoproof-Polyurea-R-2L-Waterproofing-System-Bituminous Membrane Download

Neoproof® Polyurea R-2L waterproofing system - bituminous membrane

Manufacturer: Neotex

A flexible, cold-applied polyurea waterproofing system with exceptional resistance to water absorption, UV radiation, and mechanical stress. Ideal for protecting bituminous roof membranes.

Comprehensive solution - system
Papa
2K - two-component
Polyurea
Waterproofing
Resistance to early rain
Cool Material
Gray
White
Brown
Brick red

Have questions? Call: +48 717 026 346

Neoproof® Polyurea R-2L waterproofing system - bituminous membrane

Neoproof® Polyurea R-2L Waterproofing System - Bituminous Membrane

A flexible, cold-applied polyurea waterproofing system with exceptional resistance to water absorption, UV radiation, and mechanical stress. Ideal for protecting bituminous roof membranes.

System diagram:

1. Concrete base

2. Bituminous membrane (roofing felt)

3. Priming with Neopox® Primer BM

4. Neoproof® Polyurea R waterproofing layer

5. Neoproof® Polyurea R waterproofing layer

Key features:

Exceptional adhesion to bituminous membranes
Unique resistance to standing water.
Resistant to early rainfall.
Very high mechanical resistance
Excellent resistance to UV radiation and unfavorable weather conditions.
Certified cooling roof properties (for white and light grey).
Increased crack bridging ability.
High resistance to asphalt migration and yellowing.

Certificates:

UV resistance
CE
Cool material

Construction of the Neoproof® Polyurea R-2L system - bituminous membrane and approximate consumption
Layer	Product	Wear
Priming*	Neopox® Primer BM	70 – 80 g/ m2 in one layer (membrane without sprinkles) 90-120 g m2 in one layer
Waterproofing layer	Neoproof® Polyurea R	1.2 - 1.5kg/m2 in two layers

^{*On bituminous membranes with mineral coating, Neoproof® Polyurea R can also be applied directly to the surface.}

Neopox® Primer BM – a two-component epoxy primer for bituminous substrates. Waterproof and flexible. Provides excellent adhesion.

Neoproof® Polyurea R - a two-component, waterproofing polyurea membrane for roofs, terraces, or balconies for cold application. Rainproof after just 1 hour of application. Prevents moisture absorption and seals. Resistant to UV radiation and mechanical damage. Neoproof Polyurea R liquid roof membrane is root-resistant (according to CEN/TS 14416:2014 ) and certified for external fire resistance in accordance with EN 13501-5 . Polyurea R is classified as Broof (t1) and has certified "cool roof" properties (Cool Material ).

Have questions? We'll help you choose the perfect product for your application.

Call: +48 717 026 346

Specifications of Neoproof® Polyurea R-2L waterproofing system - bituminous membrane

Elongation at break (ASTM D412)

400% (±20)

Tensile strength at break (ASTM D412)

>8.6 MPa (±0.3)

Hardness (ASTM D2240)

73 (Shore A)

Liquid water permeability (EN 1062-3)

<0,01kg/m²hours^0.5

Solar Reflectance Index SRI (ASTM E1980-01)

106 (white, RAL9003)

88 (light gray, RAL7035)

Total Radiant Reflectance (SR%) (ASTM E903-12)

84% (white, RAL9003)

72% (light gray, RAL7035)

CO2 permeability – diffusion equivalent air layer thickness Sd (EN 1062-6)

>50m

Water vapour permeability – diffusion equivalent air layer thickness Sd (EN ISO 7783)

>5m (Class II)

Operating temperature range (dry load)

-35°C min. / +80°C max.

Technical documentation of Neoproof® Polyurea R-2L waterproofing system - bituminous membrane

Neoproof-Polyurea-R-2L-Waterproofing-System-Bituminous Membrane Download

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