Shrinkage Compensating Admixture
CONEX® is a powdered admixture used for the compensation and total overall reduction of net shrinkage for Portland Cement concrete. Its functional mechanism is based on the formation of an expansive component. CONEX® is an expansive Type G component, which produces a calcium hydroxide platelet crystal system, as specified in ACI 223.
Features & Benefits
- The expansion characteristics of CONEX® allow for net shrinkage reduction for concrete
- Use of this admixture does not cause any slump loss and may be used in conjunction with other Euclid Chemical admixtures
- Will not affect the mechanical strengths
- It is compatible with the majority of Portland cements
- CONEX® does not affect the air content, set time, or other characteristics of fresh concrete
- The addition of CONEX® should not adversely affect freeze-thaw and salt scaling resistances given that an adequate air void system is provided
- Expansion process is not through ettringite formation
Applications
- Flatwork concrete
- Bridge decks
- Parking structures
- Interior/Exterior
- Arena/Artificial skating rinks
- Walls/Parapets
- Storage tanks
- Watertight construction
- Toppings
- Piers
Specifications / Compliances
- Meets ASTM C494 Type S admixture
- ANSI/NSF STD 61 registered
Packaging
CONEX® is packaged in 22 lb (10 kg) pulpable bags wrapped in an outer plastic bag, which must be removed before use.