UV-Resistant Polyurethane

Name: BIOGO-ES UV-Resistant Polyurethane
Brand: BIOGO

Single-component · solvent-based · exposed grade

An aliphatic polyurethane waterproof coating for exposed roofs, terraces, balconies and roof renovation.

UV resistant20 kg / pailSingle component

PRODUCT / BIOGO-ES BIOGO-ES UV-Resistant Polyurethane

Product overview

Product overview and technical properties.

BIOGO-ES is a UV-resistant, single-component, reactive moisture-curing polyurethane waterproof coating formulated primarily with aliphatic isocyanates and polyether polyols, together with selected additives and fillers. After application to the prepared substrate, the -NCO groups in the polyurethane prepolymer react with moisture in the air to form a tough, flexible and seamless rubber-like waterproof membrane.

Technical data

Technical parameters

Main technical index and reported BIOGO-ES result from the supplied TDS. All data measured at 23°C.

Item	Main technical index	Result
Density at 23°C	1.25-1.35 kg/L	-
Solid content	≥85.0%	90%
Surface-dry time	≤12 h	4 h
Full-dry time	≤24 h	12 h
Tensile strength	≥2.0 MPa	3.6 MPa
Elongation at break	≥500%	620%
Tear strength	≥15 N/mm	18 N/mm
Low-temperature flexibility	-35°C, no cracking	-35°C, no cracking
Impermeability	0.3 MPa, 120 min; no leakage	0.3 MPa, 120 min; no leakage
Adhesion strength	≥2.0 MPa	2.0 MPa
UV lamp exposure	ASTM G154	2745 h

Product features

Performance and advantages

Excellent UV resistance

Single-component, cold-applied and ready to use

High tensile strength and elongation with excellent high- and low-temperature resistance

Strong adhesion to concrete, wood, metal and ceramic substrates

Chemically reactive film resists water, corrosion and mold and provides high impermeability

Forms a seamless, uniform and dense coating without pinholes or bubbles

Typical application areas

Where this product fits

Exposed roofs

Terraces

Balconies

Waterproofing renovation of new and old roofs

Transport and Storage

Packaged in sealed iron barrels with covers and sealing caps; store different types and specifications separately.

Store in a dry, well-ventilated indoor area and protect from direct sunlight, rain and collision.

Store at 5–40°C. Shelf life is at least 12 months; re-test before use after expiry.

Suitability depends on substrate condition, exposure, climate, detailing, film build and the approved project system. Complete a representative adhesion and compatibility trial before full application.

Same product family