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HYPERDESMO® PB 2K

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    • HYPERDESMO®-PB-2K

    HYPERDESMO® -PB-2K is a fast-curing, two-component, bitumen-extended polyurethane fluid. It produces a highly elastic membrane with strong adhesion to many types of surfaces and excellent mechanical and chemical resistance properties. It is based on a pure elastomeric hydrophobic polyurethane resin extended with chemically polymerised virgin bitumen.
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    Basements & Foundations,
    Roofs (inverted roof insulation build ups),
    Green roofs and planter box,
    Gypsum and cement boards,
    Polyurethane insulation foams,
    Asphalt membranes/EPDM membranes
    Bathrooms (under tiles),
    Verandas and balconies (under tiles),
    Light roofing made of metal or fibrous cement,
    Non-potable water tanks,
    Bridge platforms,
    Cut-and-cover tunnels,
    Irrigation channels

    TYPICAL SPECIFICATIONS

    HYPERDESMO®-PB-2K shall be applied over a primer coat of AQUASMART®-DUR/MICROSEALER 50 having CE certification for 25 years expected working life and also certified for an anti-root properties for waterproofing. The cured membrane shall have elongation >2000 %, tensile strength >2 MPa and minimum water absorption <0.9 %.

    SURFACE PREPARATION

    All waterproofing treatment performances are based on the soundness and suitability of the surface. The surface shall be cleaned from all loose materials, oil, laitance and any other construction debris. The surface shall be free from spalling and unevenness, if in case the surface is very uneven, then it shall be resurfaced using polymer modified repair mortars

    APPLICATION OF PRIMER

    AQUASMART® -DUR/MICROSEALER-50 shall be mixed well and applied using roller /brush over the prepared RCC surface as a primer that shall be self-cured.

    JOINT FILLING

    Joints and inner angles should be treated with polyurethane based sealant HYPERSEAL®-EXPERT-150 or HYPERSEAL®-25LM-S.

    APPLICATION OF WATERPROOFING MEMBRANE

    HYPERDESMO®-PB-2K shall be mixed and applied in single or two coats with roller or spatula. It has achieved a CE certification for 25 years expected working life. It shall be covered with geotextile and protected with screed.

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    Please contact ALCHIMICA TECHNICAL SERVICES for;

    • Detailed specifications with respect to individual project and application conditions.
    • Required consumption or coverage details along with application methods.
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