Product Description
The KM BITU-STRIP is a preformed self-expanding foam sealant,
manufactured by impregnating high-density open-cell polyurethane foam with
polymer-modified bitumen emulsion. Permanently elastic, it provides a reliable
weatherproof and watertight seal that accommodates thermal and seismic movement.
It is ideal for movement joints, perimeter seals, and structural connections in both
building and infrastructure applications.
Key Benefits
- Weather & Watertight – Resists wind-driven rain and remains watertight under compression.
- Durable & Elastic – Maintains sealing performance under thermal and seismic movements.
- Thermal & Acoustic Insulation – Provides added soundproofing and energy efficiency.
- Resistant – Withstands UV, fire, petroleum, de-icing salts, mildew, and aging.
- Versatile Applications – Suitable for windows, precast concrete joints, roofs, bridges, dams, roads, and water treatment plants.
Packaging
- Base Material: Open-cell polyurethane foam impregnated with modified bitumen.
- Colour: Black
- Tensile Strength: ≥21 psi (145 kPa)
- Elongation: ≥150%
- Temperature Range: −40 °C to +85 °C (short term up to 95 °C)
- Thermal Conductivity: 0.05 W/m·°C
- Standard Supply: 2-metre strips (custom lengths available).