SikaGrout®-9400 (formerly known as MasterFlow® 9400) - Ultra-high strength, cement based grout for onshore wind turbine installations

Where and how does MasterFlow 9400 work?

MasterFlow 9400 is specially designed for:

Grouting of wind turbine installations, that are installed using pre-stressing techniques e.g. base plate grouting of onshore wind turbines
Installations where excellent fatigue resistance is required
Onshore turbines where ultra-high final strengths are required
Grouting in a wide temperature range.
Anchoring anchor bolts of wind turbine towers
All void filling from 25mm to 300mm (under tower flange) where high strength, high modulus, high ductility is important

MasterFlow 9400 is a shrinkage compensated, cement-based grout which when mixed with water, produces a homogeneous, flowable and pumpable grout with exceptionally high early and final strength and modulus.

What makes MasterFlow 9400 a unique solution?

The product exhibits increased fatigue. The latest best binder packing models and applied nanotechnology produces a grout with superior technical performance, exceptional rheological properties, and uniquely, extended open times.

MasterFlow 9400 meets customer demands of all value players in the onshore market and offers a wide variety of benefits.

Excellent durability

Ultra-high compressive strength: above highest class of EN206, i.e. > C100/115
Ultra high modulus for exceptional stiffening properties.

Secure maintenance free installation

Excellent fatigue resistance.

Fast and cost-effective installation

Quick return to service and removal of temporary sup-ports due to high early strength build-up. ≥ 50 MPa @ 24hrs at 20°C
No segregation or bleeding to ensure consistent final physical performance and to prevent pump blockages.
Dust reduced for ease of handling
Can be pumped into complex areas or areas inaccessible to conventional grouting methods

SikaGrout®-9400 (formerly known as MasterFlow® 9400) - Ultra-high strength, cement based grout for onshore wind turbine installations

Where and how does MasterFlow 9​​​​400 work?

What makes MasterFlow​ 9400 a unique solution?

MasterFlow 9400 meets custo​​mer demands of all value players in the onshore market and offers a wide variety of benefits.

Excellent ​​du​rability

Secure ma​​intenance free​​ installation

Fast and cost​​-effective in​stallation

Other Grouting ​​Solutions for Wind Turbines​