Technical Information Sealing Compound

Technical Information Sealing Compound

DUPLI-COLOR Sealing Compound (water-tight) is a permanent elastic, fiber-reinforced, light grey sealant. It is suitable for the repair of damaged gaps, fissures and holes in the entire scope of roofs, e.g. chimneys, drain pipes, roof-lights, skylights, rain pipes etcl

Not suitable to permanent load with water (e.g. ponds or fountains).

Quality and properties

  • water-tight
  • elastic
  • fiber reinforced
  • seals immediately and durably, even during rain and frost
  • bridges fissures up to 1 cm

Physical and chemical data

  • Basis of the binder: Modified acrylic resins
  • Colour: light grey
  • Consistency: paste-like
  • Efficiency:
    750 ml are sufficient for approx. 0.4 m²
  • Drying time (at 20°C, 65% relative air humidity):
    Dust-dry: after approx. 3 hours
    Dry to touch: after approx. 2 days
    Coatable: after 8 days
    Fully dry: after approx. 14 days
    The drying time depends on surrounding temperature, air humidity and absorpitivity of the ground. Excessive layer thickness and missing air movement can delay the drying process.
  • Storage stability:
    2 years if appropriate storage provided (=10°-25°C, relative air humidity of max. 60%) in the unopened original container. 
    Do not store below 5°C
  • Size: metal tins 750 ml 

Environment and labelling

Environmentally sound: MOTIP DUPLI is committed to apply formulations without restricted or critical ingredients and to achieve best possible performance. The caps and packagings are made of recyclable material.

Disposal: Only the completely emptied cans should be put into the recycling skip or appropriate container for reclaimable refuse. Cans which are not empty should be disposed off as "special refuse".

Marking/Labelling: All products made by  MOTIP DUPLI comply with the actual labelling regulations according to Preparation Guideline 1999/45/EG. All aerosols correspond to TRGS 200  and TRG 300 as well as to aerosol guideline 75/324/EWG in the actually valid version.

Using instructions

Before use, carefully read and observe the warning texts on the label!

Preparation of the ground:

  • Remove food during the working and drying time from the concerned rooms.
  • Possible subsoils: tar, bitumen, weldet asphalt sheeting, tar paper, fiber cement, rigid PVC, aluminium, zinc, copper, lead, stone, concrete, roof slates, shingles.
  • Ground has to be bearing, dry, clean and free from dust and fat.
  • Remove loose parts.
  • Clean aluminium, zinc and copper with a cleaner customary in the trade.
  • Clean all smooth grounds, such as rigid PVC and metals with a customary universal cleaner.

    Surface coating system:

    • Apply 1 - 2 times DUPLI-COLOR sealing compound undiluted approx. 2 mm thick with a brush.
    • In general there is a non-recurring application sufficient. In extreme cases there can be applied a second layer after 8 days.
    • For a coloured design it can be recoated with common, water-based arylic laquers.
    • Working temperature: during the whole working and drying time the temperature of the material, substrate and air is min. 8°C and max. 30°C. In cases of urgency the material can be used during rain and frost up to +5°C.


    • The use in underwater environments or against pressing water is not possible.
    • Take care with plastics, the can be etched.
    • Do not use on polystyrene.
    • We recommend tests in case of unknown substrates.

    Order information

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    Examples for use

    Disclaimer of liability

    This application-technological information is given to the best of our knowledge. The notes mentioned herein are, however, non-binding and do not exempt you from own tests to see whether the products supplied by us are suitable for your special application. The use and processing is beyond our control and therefore exclusively in the responsibility of the user. MOTIP DUPLI is let off the liability, unless the liability-based incident is caused by a fault incurred to MOTIP DUPLI.

    For any further technical questions call our hotline +49 (0) 62 66 75-266 from Monday to Thursday from 9 h a.m. to 3 h p.m. or on Friday until 12 h p.m.

    As of March 22, 2018
    This release replaces all eventually earlier issued versions.


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