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.

MAPEPLAST LA

MAPEPLAST LA

MAPEPLAST LA

Liquid admixture for light-weight mortars and concretesWhere to useThanks to its
MAPEPLAST LA

MAPEPLAST LA

Liquid admixture for light-weight mortars and concretes

Where to use
Thanks to its foaming action and ability to form evenly spaced micro-bubbles of air in the cement matrix, Mapeplast LA produces light-weight, easily pumpable mortars and concretes with high stability and cohesion. Mapeplast LA is especially recommended for:
– preparing mortars and concrete with natural and artificial light-weight aggregates with high insulating properties;
– preparing high stability super-plastic aerated mortars and concretes with a low modulus of elasticity and tensile strength for filling ground cuts after laying pipes.

Consumption
By weight: 0.9-1.4 kg for cubic meter of mix.
By volume: 0.8-1.2 l for cubic meter of mix.
When used in backfill grouting in mechanized tunnelling, the dosage is between 0.5 and 2% in volume by weight of cement.

Packaging
10 and 25 kg buckets.
200 l drums.
1000 l tanks.
Also available in bulk on request.
  • Technical Data Sheet

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  • Specification

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For requests for USA and CANADA please send an e-mail
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