Leakage Treatment

Polymer Modified Non‐Shrink Admixture For Injection Cement Grouting
Description
EXCEM‐C is specially formulated non-shrink grouting aid. It is a free flowing powder for addition to neat cement mixes. It plasticizes the mix, allowing for substantial reduction in water without affecting the fluidity, thus improving the strength and impermeability of the grout. During the setting period of the grout, it produces controlled expansion to compensate the normal drying shrinkage of cement. This ensures complete filling of voids and prevents formation of porous sections. It also imparts surface active properties and controlled volume increase during reaction; thus even the smallest cracks and pores can be impregnated

Low viscosity epoxy resin with long potlife for crack injection
DESCRIPTION
MasterInject 1315 is a low viscosity epoxy resin
based crack injection resin system long mixed
potlife designed for sealing cracks in concrete and
restoring its structural integrity.
RECOMMENDED USES
• Stabilised cracks in structural members
• Sealing of cracks from 0.1mm to 10mm
• Unfilled voids behind tiles or stone facades
• Bonding of steel plates to concrete
• Rapid structural repair of concrete
• Grouting dowels
FEATURES AND BENEFITS
• Solvent free -Low VOC and non-shrink
• Pre-proportioned packaging – No job site
errors
• Low viscosity – Easy to inject into fine cracks
• High bond strength to concrete -Can restore
the structural integrity of the concrete
• Cures hard at low temperatures -Wide
application range
• High heat deflection temperature – Suitable
for high ambient temperature environments

Single component polyurethane injection resin for sealing of cracks in concrete
DESCRIPTION
MasterInject 1320 is a single component
hydrophilic injection resin which forms an
impermeable flexible seal when injected into cracks
in concrete.
TYPICAL APPLICATIONS
 Permanent crack sealing of below ground
structures such as tunnels, shafts, basements
and underpasses.
 Stopping of minor water seepage.
 Can be injected after MasterInject 1335 in
cracks where higher water flows occur.
 Single use injection through MasterSeal 909
injection hoses
ADVANTAGES
 MasterInject 1320 is based on a moisture
curing MDI Isocyanate and does not require the
addition of a “reactor” to activate the material
 The product cures to form a flexible and
impermeable seal where further limited
movement of the concrete is anticipated
 It reacts under wet / damp conditions and foams
upon contact with water
 Good bonding to damp / wet surfaces
 Permanent sealing effect
 Low viscosity – allows penetration of fine cracks
 Does not contain toxic TDI Isocyanate
 Has a low shrinkage compared to standard TDI
based injection sealing products

FLEXIBLE PVC WATERSTOP

DESCRIPTION
Sika Waterbar® are constructed from flexible thermoplastic PVC. They are designed to stop the migration of water through construction and expansion joints in concrete structures. Sika Waterbar® are available in various sizes and profiles to suit all types of application.

USES:
For the effective sealing of concrete construction
and expansion joints in structures such as:
• Basements
• Water resevoirs
• Sewage treatment plants
• Swimming pool
• Retaining walls
• Lift shafts
• Tunnel, culverts
• Service pit