Fosroc Hydrotite Rss2519d Rod 5m Roll

Fosroc Hydrotite Rss2519d Rod 5m RollFosroc Hydrotite RSS2519D is a high performance hydrophilic waterstop rod engineered to provide a reliable, long lasting seal in concrete construction joints. Upon contact with water, this advanced rubber profile expands up to 8 times its original volume, conforming to joint gaps and creating a positive pressure seal that prevents water ingresseven under variable conditions. The RSS2519D profile features a co extruded design that directs expansion

Fosroc Hydrotite RSS2519D is a high-performance hydrophilic waterstop rod engineered to provide a reliable, long-lasting seal in concrete construction joints. Upon contact with water, this advanced rubber profile expands up to 8 times its original volume, conforming to joint gaps and creating a positive pressure seal that prevents water ingress—even under variable conditions.

The RSS2519D profile features a co-extruded design that directs expansion across the joint, and is protected with a delay coating to prevent premature swelling during installation. Supplied with a self-adhesive backing, it simplifies placement and reduces the need for additional adhesives, making it a cost-effective solution for sealing both horizontal and vertical joints.

Key Features:

• Expands up to 8x its original volume on water exposure

• Co-extruded profile directs expansion across the joint for optimal sealing

• Delay coating prevents premature activation before concrete placement

• Self-adhesive backing for fast, easy installation

• Simple butt-joint installation – no welding or special fittings required

• Compatible with rough surfaces – use with Leakmaster for enhanced adhesion

• Maintains performance over repeated wet-dry cycles

• Non-toxic and non-hazardous – safe for potable water structures

• No risk of compaction or displacement during pouring

Typical Applications:

• Construction joints in water-retaining or water-excluding concrete structures

• Basements, tunnels, culverts, water tanks, and retaining walls

• Pipe penetrations and kicker joints

• Suitable for both precast and in-situ concrete elements

Dimensions:

• Profile size: 25mm x 19mm

• Supplied in 5 metre rolls

Installation Notes:
Apply to a clean, dry substrate using the integrated adhesive. Protect from water exposure prior to concrete placement to avoid premature swelling. For uneven surfaces, apply Leakmaster hydrophilic sealant to improve contact and bonding.