Description:- ChemFast Hardener is a chloride based, multipurpose additive designed to accelerate the setting time of Bricks, Paver Block, and Hollow Blocks, concrete, mortar and plasters. ChemFast Hardener improves the plastic and hardened properties such as workability, compressive strength and flexural strengths.

Characteristic Parameters

It conforms to specification prescribed in IS 9103:1999

Features/Advantages

• Early stripping and re-use of
• Faster finishing operations on flatwork
• Increases early strengths and allows faster
• It can be used with all type of cements.
• Dansdifies concrete Minimizes bleeding and

Applications

• Structural
• Concrete Blocks, Paver and Hollow Blocks
• Concrete
• Precast Items.

Packing: – 5, 20, 50 and 250 kg

Shelf-Life and Storage Condition: – Shelf life is 12 months from the date of manufacturing if stored properly in undamaged and unopened original sealed drum. Keep in dry and cool place & temperature should be +10⁰C to + 30⁰C.