Natural Stone Sealer

Water Block

A silicone, water-based, invisible quick-drying sealer for all natural stone — including slate, sandstone, travertine, marble and quartz.

Key benefits

Silicone, water-based formula
Invisible, quick-drying finish
For slate, sandstone, travertine, marble & quartz
Ideal for fast spray application

Directions for use

Ensure the surface is free of loose particles, dust & flaking material.
Apply by domestic spray for a continuous film — a spray bottle works best.
On tiles and sandstone cladding, apply with a spray bottle or spray pump — it secures even coverage.
Saturate the surface evenly and leave to dry.
Thoroughly inspect and seal all pin-holes & surface imperfections.
Apply evenly — sealer applied poorly can leave a white residue once it dries.

Where it's used

Concrete, plaster, brickwork, concrete aprons, paving, retaining walls, concrete flooring, parapet walls, clay & cement roof tiles, and grouting between tiles.

Safety

Do not ingest.
Do not dispose of into sewers.
Keep out of reach of children.
Avoid spillage or overspray on aluminium, alloys or glazing.
Do not damage the container; keep closed when not in use.
Store in a cool, dry place.

All recommendations are based on in-field use experience and are, to the best of our knowledge, accurate. As conditions of actual use are beyond our control, all recommendations are made without warranty.

Have a question about this product? Ask us on WhatsApp or call the store.

Manufactured by Stone Library Head Office — 231 Malibongwe Drive (cnr Ascot Avenue), Northriding, Randburg, 2126 · 010 594 2083 · store@stonelibrary.co.za