A non-shrink powder additive for cementitious grouts and concrete, PolyЯRon NS ADDITIVE is a combination between a plasticising agent and a gas producing expansion medium.

Advantages:

• Ensures low permeability and increased density there by improving the durability of the concrete.
• Shrinkage compensation.
• The controlled positive expansion.
• Provides excellent grout fluidity with a low water/cement ratio, for ease of placement or injection.
• Iron-free and chloride free.
• Can improve compressive strengths.
• Does not significantly affect the setting times of cement based grouts.

Application area:

• Anchoring.
• Bed grouting.
• Duct grouting.
• Non-shrink infilling.
• Jointing.