 G4 Pond Sealant G4 Pond Sealant is durable, deep bonding plastic coating for concrete, brick, and porous stone (not suitable directly onto concrete blocks, these need to be cement rendered first).
- Quick & simple. - No primer needed. - Can be used at low temperatures. - Seals out lime. - 550g covers approximately 1 sq.m. with the necessary 3 coats of clear. - For a black finish, apply 2 coats of the clear followed by 2 coats of black.
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