Description
We sale high-quality hydrophilic Swelling Waterstop rubber strip in Kenya. Our swelling waterbar is a premium-quality, one-component sealing profile that expands in contact with water to effectively seal construction joints and penetrations in concrete structures. Gypsum ceiling Supplies waterstop rubber strip provides active, long-term protection against water ingress in both fresh and saltwater environments. They’re engineered to international standards, tested for performance, and available in various profiles and sizes to suit every job site requirement.
Applications of Hydrophilic Swelling Waterstop
- Construction joints in cast-in-place concrete
- Pipe and steel penetrations through walls and slabs
- Cold joints between new and existing concrete
- Precast concrete segment joints
- Around formwork, tie bars, sleeves, and cable ducts
Key Features & Benefits
- Swelling Capability: Expands up to 300% of its original volume when exposed to water, filling voids and sealing gaps. Flexible & Elastic: Adapts to minor movements and irregular surfaces without cracking or losing sealing power.
- Fast & Easy Installation: Can be bonded to substrates using construction adhesive or fixed mechanically using nails or mesh.
- Reliable Waterproofing: Maintains seal integrity even under high hydrostatic pressure; ideal for basements, tunnels, retaining walls, and water tanks.
- Durable & Resistant: Withstands wet-dry cycles, chemicals, and saline water conditions.
Technical Specs
- Material: Rubber or bentonite-based composite
- Expansion Time: Begins within 2–6 hours upon contact with water
- Max Swell: Approx. 300%
- Temperature Resistance: -30°C to +60°C (approx.)
- Color: Red, blue, or black depending on product formulation
We have a wide range of waterproofing solutions including waterbars, APP membranes, DPC membrane and more. Call for ordering and quick delivery Countrywide