Thank you for considering PUF-Seal® for your expanding foam needs.

PUF-Seal® is an environmental friendly water-blown polymer that is highly resistant to acid-rock drainage. Within minutes after mixing two liquid reagents, a resin and catalyst, PUF-Seal® expands rapidly to fill all voids and cracks in the opening. The resultant foam quickly hardens; forming a rigid plug firmly bound to the rock. The inert plug is shrink resistant and protects against ground water contamination. Resulting in secure mine closures.

The central advantage of using PUF-Seal® expanding foam is that large mine openings can be closed rapidly using a small amount of materials and minimal equipment. PUF-Seal® is lightweight, easily transportable in reasonable quantities to remote sites by backpack, 4-wheel ATVs, horse pack train or helicopter.

For sales quotes please call 760-403-3376 ext. 2