Technical documentation

Neoroof-2L-PUR-foam-waterproofing-system Download

Neoroof® -2L waterproofing system - PUR foam

Manufacturer: Neotex

A water-based hybrid waterproofing system (PU-acrylic) with high resistance to UV radiation and aging, for long-term protection of PUR foam.

Comprehensive solution - system
PUR foam
1K - single-component
Acrylic
Waterproofing
Cool Material
ETA certification
Gray
White
Brown

Have questions? Call: +48 717 026 346

Neoroof® -2L waterproofing system - PUR foam

A water-based hybrid waterproofing system (PU-acrylic) with high resistance to UV radiation and aging, for long-term protection of PUR foam.

System diagram:

1. Concrete base

2. New polyurethane foam (PUR)

3. Priming: Revinex® diluted with water

4. Neoroof® waterproofing layer

Key features:

Resistant to UV radiation and unfavorable weather conditions.
Certified cooling properties (for the white shade): both initially and after 15 years of UV aging.
Very high resistance to dirt.
Increased resistance to standing water.
Can be applied by roller or airless spray.
Environmentally and user friendly.

Construction of the Neoroof® -2L system - PUR foam and approximate consumption
Layer	Product	Wear
Priming*	Revinex® (diluted with water 1:4)	~70 g/ m2 in one layer
Waterproofing layer	Neoroof®	0.70 – 1.0 kg/m2 in two layers

^{*Alternative primer from the Neotex portfolio after prior contact with a TrokenTech technical advisor.}

Revinex® - strengthens cement mortars, can be used as a primer for water-based paint coatings, for repairing concrete structures or strengthening tile adhesive.

Neoroof®– a UV-cured liquid roof waterproofing membrane. It can be applied to all types of roofing, including felt. The white coating perfectly reflects solar radiation (up to 88%) and reduces roof temperatures by up to 40%. It ensures complete sealing and resistance to weather conditions. Neoroof has a European Technical Assessment (ETA 24/1246) and is classified in the highest durability class W3 (in accordance with EAD 030350-00-0402), confirming its expected lifespan of up to 25 years in a reinforced system (1.2 mm).

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

Call: +48 717 026 346

Specifications of Neoroof® -2L waterproofing system - PUR foam

Elongation at break (ASTM D412)

300% (±20)

Tensile strength at break (ASTM D412)

>2 MPa (±0.3)

Hardness (ASTM D2240)

44 (Shore A)

Solar Reflectance Index SRI (ASTM E1980-01)

111 (white)

94 (white, after 4,000 hours of accelerated UV ageing* according to ISO 16474-3)

*UVΑ-340, 4h UV @60°C + 4h condensation @50°C

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

88% (white)

75.4% (white, after 4,000 hours of accelerated UV ageing* according to ISO 16474-3

*UVΑ-340, 4h UV @60°C + 4h condensation @50°C

Liquid water permeability (EN 1062-3)

<0,01kg/m²hours^0.5

Accelerated UV aging in the presence of moisture (UVB-313, 4 hrs UV @ 60°C + 4 hrs condensation @ 50°C, ASTM G154)

Passed (>2000 hours)

Operating temperature range (dry load)

-35°C min. / +80°C max.

Technical documentation Neoroof® -2L waterproofing system - PUR foam

Neoroof-2L-PUR-foam-waterproofing-system Download

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