HYPERDESMO®-750
Polyurethane liquid membrane for waterproofing and protection
HYPERDESMO®-750 is a one component, thixotropic, polyurethane liquid used as basecoat in under-tile or protected applications.
It cures with the humidity in the atmosphere to produce a highly elastic membrane with strong adhesion to many types of surfaces. Being thixotropic, it can easily be applied on vertical surfaces without running.
1. Consumption
Consumption per coat: 0.5-0.6 kg/m2. Minimum total consumption: 1.2-1.5 kg/m2
2. Colour
White - Grey
3. Packaging
1 kg, 6 kg, 15 kg, 25 kg and 200 kg drums.
Features & Benefits
Thixotropic: Easily applied on vertical or sloped surfaces and complex shapes without running or bubbling
Excellent adhesion on almost any type of surface, with or without the use of special primers
No thinning is required but SOLVENT-01 may be used
Excellent thermal resistance, the product never turns soft. Max service temperature 80 oC
Resistance to cold: The film remains elastic even down to -40 oC
Excellent mechanical properties, high elongation and tensile strength
Good chemical resistance.
Water vapor transmission: The film breathes so there is no accumulation of humidity under the coat (for humidity barrier see HYPERDESMO®-PB-1K & HYPERDESMO®-PB-2K)
Hints
Apply on DRY surface with roller, brush or airless spraying in one or two coats. Do not leave more than 48 hours between coats. If more time passes (for example more than 4 days) or if you are unsure of the interlayer adhesion, use UNIVERSAL PRIMER-2K-4060.
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Recommended for
Used as basecoat in under-tile or protected applications
Waterproofing and protection of:
- Bathrooms,
- verandas and balconies (under tile),
- flower pots,
- roofs (as basecoat),
- basements,
- foundations (not a humidity barrier).
- car parks
- Bridge platforms
- irrigarion channels
VIDEO & IMAGE GALLERY
Application examples
WHAT WE HAVE CREATED
PROJECTS
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Alchimica’s Support Team
Contact us to learn more about our solutions or inquire assistance on your current project.