SEAL-IT® 731 CONSTRUCTBOND-PU is a high-quality fast-curing and highly water- resistant PU-based construction adhesive. Specifically for filling and strong bonding of various wood elements.
Seal-it® 731 Constructbond-PU D4
- Fast curing, waterproof construction adhesive D4
- Suitable for bonding wooden elements
- Powerful PU-based filling bonding
SEAL-IT® 731 CONSTRUCTBOND-PU is a high-quality fast-curing and highly water- resistant PU-based construction adhesive. Specifically for filling and strong bonding of various wood elements.

Applications
- Specifically designed to create fast, strong, waterproof and sealing bonds for wood elements on many materials.
- Bonding of wood construction joints in doors, windows, window frames and other construction elements.
- Bonding of façade, ship and interior panelling.
- Bonding of sandwich panels.
- Bonding of wood elements to porous and non-porous surfaces, such as wood, metals, stone, concrete, polystyrene foam and more.
- Bonding in the furniture and marine industries.
- Ideal for bonding on uneven surfaces, high filling capacity.
- Highly waterproof and strong bonding in indoor and outdoor constructions.

Properties
- Foaming/effervescent/filling.
- Fast curing.
- Waterproof in accordance with NEN-EN 204 D4.
- Excellent adhesion and processing properties.
- High final strength and load-bearing capacity, fast curing and strength build-up.
- Versatile indoor and outdoor uses.
- Long-lasting resistance to high temperatures, moisture and chemicals.
- Sandable and paintable.

Application conditions
- Processing temperature (ambient and surface) between min. +5°C and max. +40°C.
- Use on load-bearing, tolerant, dry, clean surfaces free of grease and dust.
- The adhesive will cure faster when used on porous surfaces in high humidity.
- Use a suitable brush to remove any loose particles from the surface.
- Degrease surfaces thoroughly using SEAL-IT® 510 CLEANER.
- Apply SEAL-IT® 731 CONSTRUCTBOND-PU evenly in a thin layer (possibly with a brush) on one and/or both surfaces to be bonded and join together within 2 minutes.
- The clamping time of SEAL-IT® 731 CONSTRUCTBOND-PU should be at least 15-20 min.
Assortment
Colour | 12 x 250gr | 6 x 750gr |
Beige | SI-731-0000-250 | SI-731-0000-750 |
Pallet unit:
250g – 576 pieces
750g – 288 pieces
Also available on request in:
5, 10, 20 and 30 litre bucket
SI-XXX-XXXX-XXX = Item number.
Certification
- DIN - EN 204 D4