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EXPAN-MAX FOAM WITH NOZZLE
Single-component polyurethane foam, ready for use, high-quality, self-expanding for installations and insulation.
The product cures and expands on contact with water and air humidity. It has a uniform structure, with excellent expansion capacity and high resistance to wear, cold and most chemicals. Made with CFC-free gases, which do not affect the ozone layer.
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- Not recommended for use in areas that will be submerged in water for long periods.
- Do not use on PE, PP, PTFE or silicones (does not adhere).
- Protect the foam from UV radiation after application. This can be done with paint or a coat of sealant (MS polymer/silicone).
For use in the construction industry
· Excellent adhesion to concrete, brick, tile, wood, metals, rigid PU foam, polystyrene and a wide variety of plastics such as rigid PVC.
· Bonding, mounting, attaching, installing and placing of doors, windows, electrical outlets, bathtubs, sinks, ventilation pipes, wall joints, screens, ceilings, chambers, refrigeration panels etc.
· Thermal and acoustic insulation.
For use in the automotive industry
· Bonnet crossbars, door bottoms, internal side contacts, car boots, sound installation, assembly of sealed acoustic boxes etc.
- Clean the surface to which the product is to be applied, removing oil and dirt.
- Shake the container vigorously for at least 30 seconds.
- Moisten the materials with water. This step improves adhesion and speeds up hardening.
- Always use the container upside down.
- Fill the cavity to approx. 65 % of its volume, as the foam will expand.
- Constantly shake the container during operation.
- If you need to apply more coats, spray the previous coat with water.
- The foam dries to the touch in 16 minutes, can be cut after 40 minutes and cures completely after 18 hours (23 °C and 50 % relative humidity).
- These times may vary depending on the ambient temperature.
- The ideal application temperature varies between 5 °C and 30 °C.
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