Micro silica gel is a type of expanded concrete additive and commodity that includes concrete superplasticizer and powder microsilica and water repellent concrete additives.
Properties and benefits:
- Strong reduction of concrete permeability
- Increase the strength of concrete by at least 30 to 40% compared to the control sample
- Extraordinary increase in the properties of concrete paste
- Decrease in cement grade by at least 20%
- Increase the psychological and improve the rheological properties of fresh concrete
- Accelerate traction and resistance at an early age
- Increased bending strength and modulus of concrete elasticity
- Very high resistance to fire or structures exposed to high thermal gradients