To see pricing and place order please Request an Account and Sign in.


  • Tenax Hydrex Stone Sealer is a penetrating sealer that prevents liquids (stains) from penetrating into the material through it’s micro-porosities.
  • Hydrex is both waterproof and oil proof.
  • Excellent for granite, carrara, Thassos, Trani, Botticini, marfill and similar stones. It is especially effective on polished granite and polished marbles.
  •  Allows the stone to breathe to maintain its natural characteristics.
  • Hydrex may be used both indoors and outdoors.
  • Will not change the color of the stone.

DIRECTIONS: This product must be evenly applied on a clean, dry surface. Spread Tenax Hydrex Stone Sealer evenly using a clean sponge or cloth. Apply until surface no longer absorbs product. Immediately clean/buff with a clean dry cloth. Excess product may create a superficial glossy and sticky film so it is important to remove excess immediately after application. After waiting 10-15 minutes repeat procedure. If used on floors wait 24 hours before walking on surface.

1 liter of Hydrex will treat apprx. 215-323 square feet of stone depending on the porosity of the stone.

IMPORTANT: When using Hydrex for the first time we suggest testing on a small hidden area first.

Shelf Life:
This product will last at least 2 years if kept between 65° and 77°. Keep away from heat, humidity and sunlight.