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Chemical Injection

Dong Fang Waterproof Sdn Bhd

PU Injection

PU Injection

PU injection on concrete roof soffit involves injecting polyurethane foam into voids or cracks to repair and reinforce the structure. This process is commonly used to restore the integrity of concrete soffits and prevent further damage.

Advantages

  • Seamless Repair: PU injection fills voids and cracks seamlessly, restoring the structural integrity of concrete soffits.
  • Waterproofing: Polyurethane foam creates a waterproof barrier, preventing water infiltration and associated damages.
  • Quick and Non-Disruptive: Injection process is fast, minimally invasive, and requires no excavation, reducing downtime and disruption.
  • High Strength: Polyurethane foam expands and hardens, providing high-strength reinforcement to the concrete structure.
  • Versatility: Suitable for various types of concrete structures and applications, including roofs, bridges, and tunnels.
  • Cost-Effective: PU injection offers cost-effective repairs, avoiding the need for extensive reconstruction or replacement.
  • Long-Lasting: Provides durable repairs, extending the lifespan of concrete structures and reducing maintenance needs.
  • Environmentally Friendly: Polyurethane foam is non-toxic and non-hazardous, posing minimal environmental impact during and after application.