Clay Pond Liner

BENTONITESEAL is a versatile, eco-friendly bentonite clay pond liner with exceptional swelling and sealing capabilities. It can absorb several times its weight in water, causing it to swell and create a tight, impermeable seal. This feature makes it a highly effective clay pond liner and an ideal material for fixing leaks. It is perfectly safe for swimming, plants, fishes and pond life, and provides an environmentally-friendly alternative to plastic liners.

>> Learn more about using sodium bentonite as a pond liner/sealant here (including guidance on the volume required, application methods, etc).