UTT - Mapei

UTT Mapei

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Products for tunnelling, mining and underground construction

Injection/Consolidation/Anchoring Products

INJECTION
/CONSOLIDATION
/ANCHORING

A complete range of ready-to-use cementitious mixtures, cement free mixtures and chemical resins for underground injection in different types of rock, soil or concrete structures to improve the properties of the ground, stop water leakages, improve internal cohesion, anchoring, bolting etc.

Technologies for Shotcrete and Concrete Products

TECHNOLOGIES FOR SHOTCRETE AND CONCRETE

Products range from super-plasticizers to accelerators and retarding agents to “accessory” products, dedicated to every type of underground shotcrete and concrete application.

Waterproofing Products

WATERPROOFING

A wide range of waterproofing systems for all water conditions: from synthetic geomembranes and spray-applied waterproofing membranes to complementary products for waterproofing systems.

Rehabilitation Products

REHABILITATION

Products for renovation, maintenance, repair and waterproofing activities, ready-to-use shotcrete and injection products.

Final Coating and Concrete Protection Products

CONCRETE PROTECTION AND FINAL COATING

Finishes for coating underground constructions as protective paints, cementitious mortars and innovative technology for installation of ceramic liners.

Mechanized TBM Tunneling Products

MECHANIZED TBM TUNNELLING

A complete range of products and on-site technical service to support clients throughout all underground projects, from start to finish.

MAPEDRILL M1

MAPEDRILL M1

MAPEDRILL M1

Synthetic polymer in liquid form for water based fluids to be employed in mechan
MAPEDRILL M1

MAPEDRILL M1

Synthetic polymer in liquid form for water based fluids to be employed in mechanised tunnelling and drilling

Where to use
Mapedrill M1 has a stabilising effect on mixed ground and/or very altered formations and has an encapsulating/inhibiting effect on active clays.
Mapedrill M1 has a strong lubricating effect, reducing torque and wear and thereby increasing machine performance.
Mapedrill M1 due to its liquid form allows for fast fluid preparation and, because of its excellent dispersive properties can be used quickly even without complex mixing plants. The treated ground becomes homogenous and the polymer does not accumulate, rather spreads universally.
Mapedrill M1 has an excellent cutting carrying capacity and inhibits hydration in active formation.
Mapedrill M1 is not toxic and does not damage the formation.
Mapedrill M1 can be used in conjunction with our foaming agents, having an excellent stabilizing action on the foam, improving compactness and strength. In presence of hard water and water rich in ions of calcium and magnesium, it is advised to pre-treated the water with carbonates of sodium or magnesium. This will enhance the Mapedrill M1 polymer action.

Dosage
As tunnelling slug from 2 to 5 kg each 1000 l of water.
As stabilizing foam from 2 to 4 kg each 1000 l of water.
Our laboratory is available for assessing the dosage of Mapedrill M1 with the soil types met during tunnelling and/or drilling. To make the best use of Mapedrill M1 it is recommended to contact our “Underground Technology Team” technical service to verify and improve the characteristics, according to the local application conditions.

Packaging
Mapedrill M1 is available in 25 and 210 kg plastic drums and in 1050 kg plastic tanks.
For requests for USA and CANADA please send an e-mail
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