Cempatch AB

Cempatch AB is a one component modified acrylic liquid polymer specially formulated for use as a bonding agent
and curing aid for cementitious concrete repair systems.
Cempatch AB is designed for maximum performance
under the alkaline condition of cement mixes.

Applications

Cempatch AB is ideally designed for use as a primer and
curing aid for Cempatch cementitious repair systems and
as a bonding aid for bonding fresh to old concrete.

Standards

Cempatch AB complies with ASTM C1059–99, Type 1,
when tested in accordance with test method ASTM
C1042.

Products Catalogue

Advantages

  • Suitable for use in hot areas.
  • Can be used internally and externally.
  • Can be used as a curing agent eliminating the need for water curing.
  • One component, easy to use.
  • High bond strength provides excellent adhesion when used as a bonding agent for cement based mixes and Cempatch cementitious repair systems.

Technical Properties

Technical Properties

Tensile bond strength

2.5 MPa @ 7 days

Colour

White emulsion

Film forming time range

10 - 20 min @ 40°C
30 - 50 min @ 25°C
60 - 120 min @ 15°C

Curing efficiency

> 55%

Slant shear strength:
ASTM C1042-99
Type I (dry)

> 6 MPa

VOC

< 15 g/ltr