DSI Inject PUR 1C
DSI Inject PUR 1C is a high-performance, one-component polyurethane resin developed for small-scale sealing applications. It provides effective and reliable water control across a wide range of civil and underground engineering projects. Most formulations are water-reactive with adjustable setting times, ensuring flexibility and precision on-site.
DSI Inject PUR 1C-50-II
Reacts without water or moisture. Ultra-low viscosity and slight foaming ensure deep penetration in fine to medium sands. Reaction time is easily adjusted with DSI Inject 1C FAST or SLOW catalysts. Perfect for subsoil consolidation, stage and manchette tube injection, and sealing anchors in water-bearing layers.
DSI Inject PUR 1C-100-II
Water-reactive polyurethane resin that expands on contact with water. It is designed for gas sealing, water stopping, crack injection, and the consolidation of fine to medium sands and soils. The system is highly effective even in the presence of water impurities.
DSI Inject PUR 1C-100-II-R
Water-reactive, expanding polyurethane resin for gas sealing, water stopping, crack injection, and soil consolidation. Effective even with water impurities. Pre-blended catalyst (DSI Inject 1C Add FAST) enables easy, no-mix application. Reaction time can be accelerated with added catalyst if required.
DSI Inject PUR 1C-400
Low-viscosity, expanding polyurethane resin with high elasticity. It is ideal for gas sealing, water stops, and crack injection. The system features moderate foaming pressure, excellent adhesion, and adjustable reaction time with DSI Inject 1C Add FAST.
DSI Inject PUR 1C-400-II
Low-viscosity, expanding polyurethane resin with semi-elastic properties. Designed for gas sealing, water stops, and crack injection, it offers moderate foaming pressure, strong adhesion, and adjustable reaction time with DSI Inject 1C Add FAST.
DSI Inject PUR 1C-400-II-R
Semi-elastic, one-component polyurethane resin with low viscosity and high expansion. Ideal for gas sealing, water stopping, and crack injection. Features low foaming pressure and strong adhesion. Pre-blended catalyst (DSI Inject 1C Add FAST) enables easy, no-mix application.
Features
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Versatile sealing and stabilization
Effective for water stopping, gas sealing, crack injection, and soil consolidation in fine to medium sands.
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Adjustable and easy application
Water-reactive or pre-catalyzed systems with tunable reaction times using DSI Inject 1C Add FAST or SLOW.
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Excellent penetration performance
Low to ultra-low viscosity allows for deep, controlled resin flow into fine cracks and porous ground conditions.
| One component resin | Crack injection sealing | Masonry injection | Join injection | Water stop | Soil stabilization | Rock stabilization | Hydraulic failure | Subsoil consolidation | Sealing building pits |
| DSI Inject PUR 1C-50-II | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| DSI Inject PUR 1C-100-II | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| DSI Inject PUR 1C-100-II-R | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| DSI Inject PUR 1C-400 | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| DSI Inject PUR 1C-400-II | ✓ | ✓ | ✓ | ✓ | |||||
| DSI Inject PUR 1C-400-II-R | ✓ | ✓ | ✓ | ✓ |
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