Description

Sika® UCS Pak is a powdered underwater/antiwashout admixture formulated to increase the cohesion of concrete to enable significant reductions in washout. Sika® UCS Pak is packaged in water soluble bags to enable ease of addition and handling.

Uses

Sika® UCS Pak allows for the production and the improvement of concrete to be placed underwater.
Sika® UCS Pak is mainly used for the following applications:

• A wide range of applications where concrete is to be placed underwater
• Marine construction

Advantages

Sika® UCS Pak has the following characteristics and should be used in combination with a Sika® HRWR/Superplasticiser:

• Strong increase in cohesion
• Extended workability
• Superior anti-washout properties
• Provides improved integrity of concrete placed underwater
• Less segregation and bleed
• Packaged in water soluble bags for easy dispensing