HYPERDESMO®(CLASSIC VERSION)Polyurethane liquid membrane for waterproofing & protection, easy application.DESCRIPTION HYPERDESMO® (CLASSIC VERSION) is the industry standard in waterproofing. For over 30 years, it has provided a simple solution for waterproofing and protection. It is a one component, low viscosity, polyurethane fluid that cures with the humidity in the atmosphere to produce a highly elastic membrane with strong adhesion to many types of surfaces. 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 coats. Minimum total consumption: 1.5-1.8 • CE: ETA-04/0082. • BBA: Agrement Certificate 18/5567 See table below. • ASTM C 836/C 836M -18 • Root resistance according to CEN/TS 14416 Waterproofing and protection of: • gypsum and cement boards, • tiles (under), • bathrooms, • roofs, • light roofing made of metal or fibrous cement, • asphalt membranes. • as the main waterproofing membrane in car park waterproofing systems. 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. When HYPERDESMO® (CLASSIC VERSION) DARK GREY or other dark colours are used in exposed applications, a protective topcoat of HYPERDESMO®-ADY-E (always pigmented at the desired colour) or HYPERDESMO®-ADY 500 is required. In order to maintain long-term solar reflectance and better colour protection, it is beneficial to apply the aforementioned topcoat layers even when HYPERDESMO® (CLASSIC VERSION) is applied in light colours. • 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 90 oC, max shock temperature 200 oC. • Resistance in the cold: The film remains elastic even down to -40 oC. • Excellent mechanical properties. Certified quality, environmental and occupational health & safety management systems: ISO 9001/14001 & ISO 45001. HYPERDESMO®(CLASSIC versio

HYPERDESMO®(CLASSIC VERSION) • Good chemical resistance. • Non-toxic after full cure. • Water vapor transmission: The film breathes so there is no accumulation of humidity under the coat. Can be successfully applied on: Concrete/steel reinforced concrete or otherwise, fibrous cement, mosaic, cement roof tiles, old (but well adhered) acrylic and asphalt coats, wood, corroded metal, and galvanized steel. For information about other substrates, please contact our tech department. Concrete substrate conditions (standard): • Hardness: R28 = 15Mpa. • Humidity: W < 10%. • Temperature: 5-35 oC. • Relative...

Certified quality, environmental and occupational health & safety management systems: ISO 9001/14001 & ISO 45001.

HYPERDESMO®(CLASSIC VERSION) Tensile strength at break @ 23 oC NONE OF OUR PUBLISHED INSTRUCTIONS AND SPECIFICATIONS, IN WRITING OR OTHERWISE, ARE BINDING EITHER IN GENERAL OR WITH RESPECT TO ANY THIRD PARTY RIGHTS, OR DO THEY RELIEVE INTERESTED PARTIES OF THEIR DUTY TO SUBJECT THE PRODUCT TO AN ADEQUATE EXAMINATION OF ITS SUITABILITY. IN NO EVENT WILL ALCHIMICA S.A. BE RESPONSIBLE FOR DAMAGES OF ANY NATURE, WHATSOEVER, RESULTING FROM THE USE OF OR RELIANCE UPON INFORMATION OR THE PRODUCT TO WHICH INFORMATION REFERS. ALCHIMICA S.A. RESERVES THE RIGHT TO CHANGE AT ANY TIME THE PROPERTIES OF ITS...