CJ FORM-TIE WATERSTOPS
Description
CORKJOINT® CJ Form-Tie Waterstops are produced from a unique hydrophilic rubber sealing compound which expands in a controlled fashion when exposed to moisture. This forms a compression seal inside or around the form-tie system in the concrete structure, giving a permanent flexible watertight seal.
Available in a number of different sizes and profiles to suit the form-tie system. Once installed, CJ Form-Tie Waterstops forms a continuous barrier, making it ideal for preventing water penetration or egress.
Uses
Water retaining structures:
Water Tanks
Reservoirs
Dams
Water Treatment Plants
Sewage Treatment Plants
Swimming Pools
Bund Walls
Water excluding structures :
Basements
Underground car parks
Tunnels
Stations & Subways
Retaining Walls
Pits & Manholes
Advantages
Excellent sealing capabilities and available in many different sizes, shapes and profiles to suit the formwork form-tie system to be used. Custom profiles available upon request.
Provides a permanent, flexible gasket and compression seal inside the concrete.
High quality, non-biodegradable compounded hydrophilic rubber that provides long-term durability and integrity.
Ability to expand up to 200% in contact with potable water and over 150% expansion in salt water. Has been tested to withstand over 50 metres of hydrostatic water head pressure. (Test report available upon request)
For use in many different types of applications but especially suited for water retaining structures where direct water pressure is applied against the concrete and the form-tie system.
Non-toxic and can be used in potable water structures.
Unaffected by repeated wet and dry cycles.
Fast and simple to install.
Expansion is controlled via the built-in expansion delay system. The product does not pre-expand from the water in the freshly laid concrete of the wall, allowing the concrete to gain strength first.
Applications

Colour
Black
Packaging
|
PROFILE TYPE & CODE |
SIZE OF PRODUCT |
APPLICATION SEALING SIZE |
|
CJ FORM-TIE PLUG CJ20 |
O.D 20MM x 40MM LONG |
CONDUIT SLEEVE WITH O.D 20MM |
|
CJ FORM-TIE PLUG CJ25 |
O.D 25MM x 40MM LONG |
CONDUIT SLEEVE WITH O.D 25MM |
|
CJ FORM-TIE RING CJ3512 |
O.D 35MM x I.D 12MM |
SLEEVE OR ROD O.D 12MM TO 15MM |
|
CJ FORM-TIE RING CJ4016 |
O.D 40MM x I.D 16MM |
SLEEVE OR ROD O.D 16MM TO 19MM |
|
CJ FORM-TIE RING CJ4020 |
O.D 40MM x I.D 20MM |
SLEEVE OR ROD O.D 20MM TO 22MM |
Malaysia