World's Best 4G Surface Guard is a permanent water-based impregnation protective coating system for horizontal and vertical mineral and porous architectural surfaces. The treatment transforms natively absorbent surfaces into high water and oil repellent surfaces (hydrophobic & oleophobic).

As an impregnation, it penetrates into mineral substrates through their natural absorbency and by gravity. 4G Surface Guard is not a film-forming sealant. It leaves the substrate fully vapor permeable. Once cured, 4G Surface Guard is invisible to the human eye and does not change the surface friction. Correctly applied and depending on conditions, life expectancy is approximately 10 years.

4G Surface Guard is suitable for most exterior and interior applications. Suitable surfaces include natural stone such as granite, marble, limestone, sandstone, travertine, and others. Concrete walls, masonry and grout, cinderblock and split face rock, and most other minerals, porous and absorbent building materials.

WALLS Designed for maximum graffiti and grime repellence, including pollution, mold, and mildew. 4G Surface Guard will protect the building material from permanent damage from graffiti stains and shadows, or potential damage from harsh cleaning methods.

FLOORS Designed for abrasion resistance against normal mechanical stress from pedestrian traffic, various wheel-based equipment, and regular professional cleaning processes. Liquid-based grime repels and is largely inhibited from absorbing into the porous substrate and bonding with the mineral surface material. Treated surfaces are much easier to clean and permanent staining is largely avoided. Chewing gum, grease, grime, and graffiti is easier to remove and normally do not leave black spots or shadows.

Instructions For Use Use 4G Surface Guard product as provided. Shake well before use. Do not dilute. Surfaces must be clean and free of any previous coatings or sealants. It is normal and best practice to mask and protect windows in a suitable manner. Easily applied by airless sprayer, HVLP, or low-pressure pump-up type sprayer. Brush, roller, or mop can also be used where appropriate. Rapid, single-step application, 1 or 2 wet-on-wet layers. For ultimate graffiti protection on walls impregnated with 4G Surface Guard, an additional coat of World's Best Graffiti Coating can be applied. Graffiti will wash off easily with just hot water alone.

Coverage Guidelines 160 - 240 sq ft per gallon (4 - 6 m2 per liter).

See TDS for further instructions

Features & Benefits

Safe, quick, and easy to apply by brush, roller, airless, or pump sprayer.
Fast drying time.
Surfaces are easy to clean, leaving pristine results
Protective Coating, Invisible preserves the natural look and feel of the surface.
Water-based formula, no solvent, and VOC, no odor
Leaves surface vapor permeable.
No change in the coefficient of friction, slip resistance.