Description
Polyurethane liquid membrane for waterproofing & protection.
HYPERDESMO® is a one component polyurethane fluid that cures with the humidity in the atmosphere. It produces a highly elastic membrane with strong adhesion to many types of surfaces. It contains a small percentage of xylol, and may be thinned with SOLVENT-01 if necessary.
It is based on pure elastomeric hydrophobic polyurethane resin plus special inorganic fillers, which result in excellent mechanical, chemical, thermal, UV and natural element resistance properties.
Apply with brush, roller or airless spraying in two, at least, coats with minimum total consumption of 1.5-1.8 kg/m2.
COMPLIANCE - CERTIFICATION
CE: ETA-04/0082.
BBA: Agrément Certificate 18/5567
See table below. ASTM C 836-95
Recommended For
Waterproofing and protection of:- gypsum and cement boards,
- polyurethane insulation foams,
- bathrooms,
- verandas and balconies,
- roofs,
- light roofing made of metal or fibrous cement,
- asphalt membranes,
- EPDM membranes,
- tanks,
- stadium stands,
- car parks,
- bridge platforms,
- irrigation channels.
LIMITATIONS
Not recommended for:
- Unsound substrates (in some cases, application is possible with the use of geotextile reinforcement; please contact our technical department for consultations).
- waterproofing of swimming pool surfaces in contact with chemically treated water.
Features and Benefits
- No thinning is required but SOLVENT-01 may be used
- Excellent weather and UV resistance. The white colour reflects much of the solar energy and so reduces the internal temperature of buildings considerably
- Excellent thermal resistance, the product never turns soft. Max service temperature 80 oC, max shock temperature 200 oC
- Resistance in the cold: the film remains elastic even down to -40 oC
- Excellent mechanical properties
- Good chemical resistance
- Non-toxic after full cure
- Water vapor transmission: the film breathes so there is no accumulation of humidity under the coat
- ETAG 005, Part 1 & Part 6
- BBA: Agrément Certificate 18/5567
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