Water control & stabilization injections
DE NEEF® injection resins are formulated and produced to be not water soluble and have no dilution loss or leaching during and after injection to bring the shortest possible injection cycles and give lasting solutions.
Our solutions:
- Injection resins: DE NEEF® HA CUT AF, DE NEEF® HA CUT CFL AF, TYTRO® SI 550/660, TYTRO® DN
Our services:
- Special techniques such as DE NEEF® Combi-Grouting and DE NEEF® Combi-Block supported by our technical experts and extensive test data to deliver a proven and durable result.
Embankment & slope stabilization
Consistent high or ultra-high early strengths shotcrete and minimal rebound.
From concrete mix design to on-site technical support, our teams will define with you the best admixture combination for your project. We provide water reducers, alkalifree shotcrete accelerators, alkali SC accelerators, dry shotcrete accelerator and fibers specifically designed for shotcrete.
Our admixture solutions:
- Shotcrete accelerators: Chryso®Jet, Chryso®Jet AF, Chryso®Tytro, Chryso®Jet A, Chryso®Spray Powder, Chryso®Jet DS
- Fibers: Adfil®EasyShot
Our services:
- Mix design and on-site technical support
- On site shotcreting trials and measurement support
- Durability studies
- Temperature regulated storage and dispensing equipment supply
- Implementation and maintenance on site.
Spoil management
Technologies and services to enable circularity.
Chryso®Clarena aggregates treatment solutions and Quad® admixtures enable the use of certain challenging excavated materials in concrete (within the limitations of local aggregates and concrete standard). High or low fine content, swelling clay, sulphatic aggregates, etc.
Our solutions:
- Plasticizers: Quad®, Chryso®Clarena
Our services:
- Digital product assistanceand raw materials characterization with Quad® App & Quad®Lab.
Backfill grout solutions
Reliable solutions for A+B grouts, traditional or hybrid Backfill.
Chryso®TBM SGS A+B Backfill Technology is a liquid admixture solution, providing outstanding stability and rapid gelling time to the mortar.
It offers superior filling performance and long-distance pumping capabilities while reducing the environmental footprint of A+B grouts.
Our solutions:
- Backfill grout admixtures: Chryso®TBM SGS
Our services:
- Definition of a tailored mix design
- Grout performance qualification trials
- On-site dispensing equipment and technical support
