Our portfolio includes advanced chemical solutions designed to cope with every kind of geology, every type of tunnel boring machine, to enhance durability and optimize performance.

Simple, Dependable Color Sika offers the most extensive line of concrete color dispensers in the industry. Our all-new, small footprint, fast dispensing machines set the industry standard for …

A smaller form of TBM called a microtunnel boring machine is used extensively for underground infrastructure tunneling, since it allows fast excavation without the need to disturb the surface.

Find the product or technical datasheet you are looking for simply by selecting the Sika brand family and clicking on the needed product. You are looking for a product which is not listed? …

Construction ... Concrete Concrete Admixtures Shotcrete, Tunneling & Mining Tunnel Boring Machine (TBM) Accelerator Sika® Stabilizer-6015 TBM US

SikaGrout®-885 MF is a cement-based metallic aggregate grout with extended working time. It is ideally suited for grouting machines or plates requiring optimum toughness and precision …

The project includes a 3.2 km road link connecting the islands of Uznam and Wolin, of which 1.48 km was excavated by a Tunnel Boring Machine (TBM). Sika supplied products for TBM backfill …

Construction ... Concrete Concrete Admixtures Shotcrete, Tunneling & Mining Tunnel Boring Machine (TBM) Retarder Sika® Stabilizer-5010 TBM US

SikaCem-103 is a ready-to-use, non-accelerated, cementitious, silica fume enhanced mortar with a dust control agent. SikaCem-103 is formulated for machine applications (spray applied) …

Maintain a constant hydrostatic head, preferably of at least 4”. On the side where the grout has been poured, allow 4” clearance between the side of the form and the base plate of the …