Solutions for large precast elements
Deliver flawlessly the most challenging performances while saving time, money and CO2.
Whatever your requirements and production constraints, we meet them with a wide range of high performances products and the support of our specialists from concrete design to project completion.
Our solutions:
- Superplasticizers: Chryso®Premia, Chryso®Optima, Chryso®AdvaCast
- Accelerators: Chryso®Daraset
- Release Agents: Chryso®Dem
- Shrinkage Reducer: Chryso®Eclipse
- Fibres: Adfil® Fibres
- Viscosity modifiers: Chryso®V-Mar Water
- Waterproofing admixtures: Chryso®Aquabeton, Chryso®CWA
Our services:
- Definition of a tailored mix design
- Carbon content optimization
- Durability testing
- On-site technical support and training
Liquid waterproofing solutions
Category creating, fully bonded, high-performance waterproofing solutions that provide continuous and durable protection preventing lateral water migration as well as ensuring full overlap compatibility.
PREPRUFE® pre-applied waterproofing membranes combined with INTEGRITANK® or BITUTHENE® post-applied membranes provide a fully integrated solution to achieve completely dry underground spaces.
Our solutions:
- Pre-applied waterproofing membranes: PREPRUFE®
- Post-applied membranes: BITUTHENE ®
Our services:
- Waterproofing products and systems
- Waterproofing design support
- On-site technical support
- Installation training
- Environmental Product Declarations
Leak sealing & structural injection solutions
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.
DE NEEF® injection resins are extensively tested with more than 90% closed cells and a tested service life of up to 120 years for durable and proven results.
Our solutions:
- Injection resins: DE NEEF® HA FLEX LV AF, DE NEEF® HA FLEX SLV AF, DENEPOX 40
Our services:
- Technical expertise supporting our applicators and contractors with method statements, technical solutions and extensive test data to deliver a proven and durable result.
Ready-Mix concrete
Chryso provides advanced admixture solutions for ready‑mix concrete used in immersed tunnel construction.
They enhance durability, optimize rheology, and ensure workability retention at will, even with challenging aggregates and low‑carbon binders.
Designed to support long transport and placement times, these solutions deliver consistent pumpability and cohesion while producing dense, durable concrete capable of withstanding high water pressure and aggressive marine environments.
Our solutions:
- Plasticizers: Quad®
- Superplasticizers: EnviroMix®, Chryso®Optima
Our services:
- Concrete mix design and on-site support
- Durability testing
- Pumping simulator
