ATEK-AF2000
Alkali-free liquid set accelerator for sprayed concrete

Description
ATEK-AF2000 is a high performance alkali free liquid set accelerator for NATM shotcrete system and used generally for tunnel constructions

Use

• Most of all sprayable concrete constructios.
• Rock wall, slope protection.
• Mine system.
• Other sprayable concrete

Features

• High early strength and excellent long-term strength.
• Low dust prodution during application.
• Makes prompt congelation,solidification.
• Raises the compressive strength by use of refined raw materials.
• Low rate of rebound loss.
• Non chloride, no corrosion on reforced rods.

Technical data

Application

• ATEK-AF2000 should be injected by com pressed air.
• Injections are to be made by hose and air pressure adjusting pressure controller for continuous mixture.
• It is advisable that utilizing our superplasti cizer ATEK-PC will efficiently help lowerin g W/C and smooth pumping.
• Ideal concrete temperature prior to applic ation is 15°C

Caution

• Avoid contact with skin. If contacted, flush with water and get medical attention.
• Prepare pure water near the job site.
• Keep storing tank warm as viscosity gets higher when temperature is low.
• Do not mix with other accelerators.
• It is acidic, avoid direct contact with ion.
• Use mono pump
• Do not use filtering systems

Storage

• If stored in tightly closed original containers under the given conditions, ATEK-AF2000 has a shelf life of 6 months.
• Store the product in closed container at a temperature between 0°C and +50°C.

Packing

• ATEK-AF2000 is available in 200L PE drums and 1000Liter PE tanks.