Expagrate Standard
Concrete Surface Retarder - Paste Type

DESCRIPTION

Expagrate Standard is a thick paste concrete surface retarder.

It is easily applied using a flat paint brush or roller to the mould or shuttering surface. Expagrate Standard 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 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 Standard is not suitable for use with white cement.

SPECIFYING

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

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Expagate Standard
Cemplas
Conret
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Superplastticiser EB 821-P
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Cemcure EB 559 White
Conspeed
Cementone Hardflor-NOM Coloured
Cementone Hardflor-NOM
Cementone Hardflor-NM
Cementone Hardflor-NM Coloured

APPLICATION PROCEDURES

  1. Apply Expagrate Standard to the mould or shuttering surface using flat paint brush or roller.
  2. Allow time for the material to harden. This will take approximately 2 hours but will require longer time in cold damp conditions.

    Note: It is important to maintain consistent coverage in order
    to achieve a consistent finish to the surface.
     
  3. Then erect the mould and cast concrete.
  4. Dismantle the mould/shutter of the treated surface within 48 hours and water-jet the concrete surfaces.. This is to maintain optimal effectiveness of the product.
  5. Expagrate Standard is applicable on all types of mould/shuttering materials.
  6. When used for poured insitu concrete, use baffle/sliding shutter to prevent the abrasive action of the concrete from removing Expagrate Standard from the surface of the mould and cause an inconsistent finish to the concrete.

PRODUCT DATA

Physical Appearance Thick dark brown paste
Specific Gravity 1.150.06
Packing 25kg and 200kg metal drum.
Coverage 10m2 per kg (appro)imately)
Drying Time Minimum 2 hours.
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-Standard is 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

size="2" face="Verdana">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