The NORTHERN Group

CONCRETE ADMIXTURES

Hi Early Accelerators

• Accelerate setting time
• Allow faster finishing of flatwork
• Increase early strength
• Allow easier stripping and reuse of forms
• Permit earlier use or occupancy of structure

Non-Chloride Accelerators

• Permits concrete placement in sub-freezing temperatures as low as 20 degrees
• Provides versatility as year-round set and strength accelerator in sub-freezing, cold and warm temperatures

Water Reducing Agents

• Lower water content up to 8%
• Increase compressive and flexural strength at equal slump
• Reduce coefficient of variation

Mid Range Water Reducing Agents

• Lower water content up to 20%
• Increase early and ultimate strength in a wide range of applications
• Provide improved appearance of formed surfaces in moderate to high strength concrete mixes

Superplasticizers

• Produce ultra high compressive strength up to 20,000 psi