Prufe-it
Rubberised Bitumen Waterproofing Coating
Conforms to BS 36990 (1982), B S Code of Practice C.P. 102 (1973) and has an external A.A. rating in accordance with BS 476 Part III (1958) and BS Code of Practice C.P. 144 Part III (1970) when dressed with mineral chipping

PRODUCT DESCRIPTION

Prufe-It is a highly effective rubber bitumen emulsion made from pure refined bitumen and natural rubber latex.
It is applied cold by brush or roller. Though lightly thixotropic,it has excellent brushing property.

When dry, Prufe-It forms a heavy-duty effective water-vapour barrier that possesses excellent elasticity. Prufe-It allows for small movement stresses caused by temperature variations in the building materials to which it is applied Prufe-It can be used on damp surfaces enabling work to proceed without interruption.

Prufe-it is used in the following areas:

  • Waterproofing floors, interior and exterior walls, bridge abutments, culverts, concrete foundations and brick foundations;
  • Roof maintenance work as it acts as a vapour
    barrier and an effective adhesive; and
  • Adhesive for insulation board expanded polystyrene, cork tiles, wood blocks/mosaics and linoleum.
Click Links Below For Our Products
Cementone Cemgrout GPA
Cementone Cemgrout NS
Cementone Prufe-it
Cementone Superplasticiser EB821-R
Marlease
Cementone No. 2
Cempatch -118
Cementone Paveseal
Mortar Clean
Superbond SBR
Powder Tile Adhesive
Expagate Standard
Cemplas
Conret
Expagate Spray
Superplastticiser EB 821-P
Cemcure EB 286 Clear
Cemcure EB 286 White
Cemcure EB 559 Clear
Cemcure EB 559 White
Conspeed
Cementone Hardflor-NOM Coloured
Cementone Hardflor-NOM
Cementone Hardflor-NM
Cementone Hardflor-NM Coloured

TYPICAL PROPERTIES

  1. Provides a tough and impermeable membrane that
    is moisture-resistant.
  2. Possesses excellent elasticity to accommodate movements.
  3. Possesses excellent adhesive property.
  4. Possesses resistance to extreme temperatures thereby reduces the risk of floe or embrittlement.
  5. Possesses light thixotropism thereby easing brush application where thick layers are required.

APPLICATION PROCEDURES

Surface Preparation:

  • The surface should be clean and free of loose,
    flaky materials, oil, grease and other contaminants.
  • Though highly suitable for damp surface application, but standing water on the surface must not be allowed.

Appication:

  • Stir thoroughly before use.
  • Apply Prufe-It onto the prepared surface by brush
    or roller.
  • Dip brush or roller in water and soften the bristles before use.
  • Apply brush strokes evenly in one direction preferably with a soft fibre broom or soft bristled brush.
  • Apply subsequent coats at right angle to the previous coat.
  • Apply clean sand and polythene sheet to the top finishing coat while wet on wall and floor respectively. This is to provide a good key for the top screed and protect against foot traffic.
  • Wipe off any splashes of Prufe-It immediately.

PRECAUTION WHEN USING Prufe-It.

  • Do not dilute Prufe-it
  • Do not apply Prufe-It to water-logged surfaces.
  • Do not apply Prufe-It if there is risk of expected
    rain or frost.
  • Do not expose Prufe-It coating to rain until the coating is dry.

Unicorp Sendirian Berhad Lot 66, Beribi II Industrial Estate,
B.S.B. BE1118 P.O. Box 620, Bandar Seri Begawan BS8671,
Brunei Darussalam
Tel: 673-245 0450, 245 0500, 245 0998
Fax: 673-245 0999 E-mail: unicorp@brunet.bn or unicorpbrunei@brunet.bn
Copyright Unicorp Sendirian Berhad All Rights Reserved 2005

Prufe-It if there is risk of expected
rain or frost.
  • Do not expose Prufe-It coating to rain until the coating is dry.
  • Unicorp Sendirian Berhad Lot 66, Beribi II Industrial Estate,
    B.S.B. BE1118 P.O. Box 620, Bandar Seri Begawan BS8671,
    Brunei Darussalam
    Tel: 673-245 0450, 245 0500, 245 0998
    Fax: 673-245 0999 E-mail: unicorp@brunet.bn or unicorpbrunei@brunet.bn
    Copyright Unicorp Sendirian Berhad All Rights Reserved 2005