Polyflex Sealer

Description

Polyflex Mastic Sealer

A Powerful mastic ideal for sealing tank connectors,bottom drains,and especially viewing windows,etc

Colour Black

Please Note:

On the tube it states this is not safe for aquatic use but this purely means if you were to discharge loads into the water, once this product has hardened it is perfectly safe to use as we and others have been using this for many years with no bad effects what so ever.