Uploaded January 2026 | Updated September 2026, 2 weeks ago

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DSI Inject PUR HF5 (Component A + B) is a high-foaming two-component polyurethane resin specifically developed for consolidation and effective water stopping in larger cavities and voids. The system offers an adjustable foaming factor and reaction time, allowing precise adaptation to site conditions and project requirements.

Key benefits:
- Two-component polyurethane resin system
- Adjustable foaming factor and reaction time
- High expansion for filling larger cavities
- Effective water stopping and ground consolidation
- Suitable for a wide range of engineering applications

Discover how DSI Inject PUR 2C and PUR HF5 deliver efficient, controlled and durable injection solutions for complex ground and structural challenges.

Learn more: https://www.mining.sandvik/en/products/ground-support/chemicals-and-grouts/injection-resins-and-foams/tunneling-civil/

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