Expansion Joint Filler Board
SEAL FLEXBOARD Expansion Joint Filler Board is a preformed rigid cane fiber board product, containing durable asphalt. It is an effective cushion with excellent compressive and recovery capabilities
SEAL FLEXBOARD is a compressible, non-extruding, bitumen impregnated, fibre board expansion joint filler suitable for forming joints between in-situ and precast concrete components. Forming structural expansion and separation joints in:
• Concrete pavements and floors
• Roads, ramps and runways
• Pedestrian areas
• Concrete retaining walls and bridges
• Concrete basement structures and subways
Features
- Excellent dimensional tolerances
- Non Extruding
- Moisture resistant
- Unaffected by temperature extremes
Application
Since concrete contracts and expands according to temperature changes, some type of filler is needed between slabs to keep the concrete from buckling when it expands, and to fill the resultant gaps when the concrete contracts. Expansion joints or isolation joints are used between slabs and to separate slabs from structures, thus preventing damage during expansion and contraction cycles.
- Preserves life and evenness of the slab
- All types of construction joints whether it is out door or indoor
- Relieves stress developed due to temperature, shrinkage, creep, relaxation, variation and vibrations.
Storage
The product will last 60 months from the date of production if stored in its original and sealed packages, in a dry and covered place and with temperatures not exceeding 55°C. They need to be protected from UV rays by keeping in a covered place.