Usage

SikaFume® DS is used in :

• High performance concrete
• Structural concrete
• Precast concrete
• Shotcrete applications

And other fields of concrete construction where great demands are required on the durability and quality of fresh and hardened concrete.

Advantages

SikaFume® DS contains extremely fine (0.15µm) latently reactive silicon dioxide. The presence of this substance gives following advantages:

• Improved internal cohesion
• Water retention and increased density when set
• Improved pumping properties
• Improved durability
• Improved water tightness
• Improved surface finish
• Increased resistance to abrasion
• Reduced chloride diffusion
• Improved ultimate strength

SikaFume® DS contains no chloride or other potentially corrosive substances.

Packaging

20 kg bag

Colour

Grey to dark grey powder