Proseal is an ultra premium grade impregnating stone sealer for a wide variety of materials. This 1 Liter container of Proseal impregnating sealer is rated by fabricators as one of the best stone sealers to be used on natural stone such as granite and marble. Period. No other sealer will penetrate and protect as well as Proseal. What about the 15 year sealers? Or sealers that come with a warranty? Are they better than Proseal? On the surface , it might seem that way. But the reality is that they do not! Tenax Proseal Ultra Premium Stone Sealer out performs these sealers over and over again. In every instance that Proseal Granite and Marble Sealer has been tested directly against these sealers, the proseal is the one that does not leave the stain.   Highlights:

• Lasts Up to 5 Years
• Works on Multiple Material
• Indoor & Outdoor Use
• Water Repellent
• Repels Oils

Tenax Proseal Ultra Premium Grade Stone Impregnator Sealer for Granite, Marble, Engineered Stone, Quartzite, Grout 1 Liter

Tenax Proseal Ultra Premium Stone impregnating sealer is rated by fabricators as one of the best granite, marble, stone sealers to be used on natural stone. Period. No other sealer will penetrate and protect as well as Proseal which out-performs these sealers over and over again. In every instance that Proseal Granite and Marble Sealer has been tested directly against these sealers, the proseal is the one that does not leave a stain. Tenax Proseal is suitable to protect granite against practically all potential kitchen stain causing items: coffee, wine, oil, peanut butter, mustard, ketchup, soda, etc. Proseal impregnating sealer also works well with polished, honed, brushed and matte finishes. It also works well with high porosity materials such as marble, travertine, limestone. Can Proseal be used for sealing grout? Absolutely! After using Proseal for sealing grout, test it by putting any liquid on the grout. it will bead up like you just waxed your car! Outstanding for Indoor and outdoor applications, Proseal is recommended for stone that will be exposed to wet conditions such as showers, patios, outside bars, pool copings, pavers, etc. Tenax Proseal does not change the natural colors of the stone and allows the stone to breathe without leaving a film on the surface. Wait 24 hours to allow the stone to dry and reach 100% protection. The protection will last up to 4-5 years if the product is applied correctly on the surface and areas that are not under direct wear and use. DIRECTIONS: This product must be evenly applied on a completely clean and dry surface. Spread Tenax Proseal evenly with brush, sponge, cloth or spray gun until surface no longer absorbs product. After a few seconds buff with a clean cloth. Any excess of Tenax Proseal creates superficial glossy and sticky films so any excess must be removed immediately after the application. Repeat after 10-15 minutes. Do not walk on floor for 24 hours. IMPORTANT: When using Tenax Proseal for the first time we suggest testing on a small hidden area first. One liter of Proseal treats approximately 215 – 323 sqft depending on the porosity of the stone. WARNING: Tenax Proseal does not provide anti-etch protection on marble surfaces. Use of acidic substances such as wine, tomatoes, citrus, coffee, etc. will etch the surface by creating a chemical reaction with eh calcium carbonate present in marbles. For etching problems use Tenax TeEtch Application Temperature:
The suggested application temperature for ProSeal is 50°-95°F. The ideal temperature for application is 68°-77°F. Above 95°F will pose a problem due to increased evaporation. Shelf Life: