Uploaded January 2026 | Updated September 2026, 2 weeks ago
DSI Inject PUR 1C-400-II (R) is a semi-elastic, single-component polyurethane resin with low viscosity and high expansion, designed for gas sealing, water stopping, crack injection, and consolidation applications.
The resin is available in two versions: the R version, ready to use with an integrated catalyst, and a non-catalyzed version for flexible application. When used with the ADD CURE additive, the resin cures even without the presence of water, providing reliable performance in demanding conditions.
With low foaming pressure, strong adhesion, and a pre-blended catalyst (DSI Inject 1C Add FAST), DSI Inject PUR 1C-400-II (R) enables easy, no-mix application and effective sealing in underground and civil engineering environments.
Learn more: https://www.mining.sandvik/en/products/ground-support/chemicals-and-grouts/injection-resins-and-foams/tunneling-civil/dsi-inject-pur-1c/
Keep up to date with us on social:
LinkedIn: linkedin.com/showcase/sandvik-mining
Instagram: instagram.com/sandvikmining
Facebook: facebook.com/SandvikMining
Visit our website https://www.mining.sandvik/en/products/ground-support/chemicals-and-grouts/injection-resins-and-foams/tunneling-civil/dsi-inject-pur-1c/
DSI Inject PUR 1C-400-II (R) is a semi-elastic, single-component polyurethane resin with low viscosity and high expansion, designed for gas sealing, water stopping, crack injection, and consolidation applications.
The resin is available in two versions: the R version, ready to use with an integrated catalyst, and a non-catalyzed version for flexible application. When used with the ADD CURE additive, the resin cures even without the presence of water, providing reliable performance in demanding conditions.
With low foaming pressure, strong adhesion, and a pre-blended catalyst (DSI Inject 1C Add FAST), DSI Inject PUR 1C-400-II (R) enables easy, no-mix application and effective sealing in underground and civil engineering environments.
Learn more: https://www.mining.sandvik/en/products/ground-support/chemicals-and-grouts/injection-resins-and-foams/tunneling-civil/dsi-inject-pur-1c/
Keep up to date with us on social:
LinkedIn: linkedin.com/showcase/sandvik-mining
Instagram: instagram.com/sandvikmining
Facebook: facebook.com/SandvikMining
Visit our website https://www.mining.sandvik/en/products/ground-support/chemicals-and-grouts/injection-resins-and-foams/tunneling-civil/dsi-inject-pur-1c/
