Self-Injecting Swelling Technology: Sodium bentonite expands up to 400% to seal cracks and voids permanently.
Reversible Swelling Process: Swelling and shrinking cycles are infinitely repeatable for long-term sealing.
Customizable Dimensions: Available in standard sizes like 20x30mm or customized to specific requirements.
Versatile Application Scope: Suitable for vertical/horizontal joints, pipe penetrations, and sewage structures.
Chemical Resistance: Resistant to chloride, sulfate contaminated soils, and sea water contact.
Easy Installation: No welding or fittings required; install with adhesive or masonry nails.
Free Sample Availability: Samples provided free of charge; client only pays delivery cost.
OEM/ODM Services: Custom production available based on client samples or technical drawings.