“SEALER” на русском языке

имя существительное

охотник на тюленей	sealer
зверобойное судно	sealer

Dry thoroughly, then apply an acrylic sealer or three coats of lemon oil.

Depending on the type of masonry sealer , some will also work to seal concrete slabs.

lumber can be sealed with waterproof sealer

Before staining, you may want to apply a special wood sealer to the flooring.

After sufficient curing the new grout should be sealed with a good penetrating sealer .