Expagrate Spray
Concrete Surface Retarder - Spray Type

DESCRIPTION

Expagrate Spray is a liquid surface retarder.
It is easily applied using the spraying or roller methods on fresh concrete surface. Expagrate Spray produces a
rough prepared surface suitable for the perfect bonding
of cement/sand, rendering coats, plasters, etc., without the necessity to stab hack in order to achieve a suitable key.

The rough pepared surface finish obtained is pleasing in texture and decorative and extremely durable,
weathering evenly like natural stone, unlike the smooth finished concrete which often stains and streaks as it matures. Expagrate Spray is not suitable for use with white cement.

SPECIFYING

"Expagrate Spray" should be specified by name and used as per application procedures below.

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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

APPLICATION PROCEDURES

  1. Apply Expagrate Spray to the fresh concrete surface using the spraying or roller methods immediately after the surface water of the fresh concrete has disappeared.

    Note: It is important to maintain consistent coverage in
    order to achieve a consistent finish to the surface.

     
  2. Water-jet the treated surface within 30 hours after application of Expagrate Spray. This is to maintain optimal effectiveness of the product.

PRODUCT DATA

Physical Appearance Dark brown liquid
Specific Gravity  1.060.05
Packing 25 We and 210 litre drum.
Coverage  5 to 6 m2 per litre (approximately)
Storage Dry condition away from direct sunlight.
Shelf Life  One year if unopened

CLEANING OF EQUIPMENT

  • Clean tools and other equipment with water before Expagrate Spray hardens.

SAFETY PRECAUTION

  • Avoid direct contact with eye and skin.
  • Wear gloves and goggles.
  • Wash skin or affected area with clean water.
  • Avoid ingestion.

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

dana">Wear gloves and goggles.
  • Wash skin or affected area with clean water.
  • Avoid ingestion.
  • 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