DYNA® Repel 4220

DYNA® REPEL 4220 is a clear and transparent premium performance penetrating impregnating agent specially formulated to protect porous natural and dimensional stone such as rough, splif-faced, textured, acid-washed, honed, flame finished and sandblasted marble, granite, slate, sandstone, limestone, and quartzite, against stains, dust, dirt, water, acid rain, chemical attack, mildew, fungus, U.V. rays, salt, oil, tar and damage from efflorescence. Surface dirt should be removed using standard maintenance procedures. It allows moisture vapor transmission.
REPEL 4220 also protects from freeze/thaw damage such as spalling, cracking, and bubbling rendered by the harshest climates. It serves to densify the surface of any stone and yet offers no appearance change. REPEL 4220 is not a sealer and as such leaves no surface film to peel or yellow. This product also serves as an anti-graffiti agent. Surfaces treated with this product have a higher coefficient of friction, therefore polished stone surfaces such as floors become less slippery.

FEATURES & ADVANTAGES

– Provides Invisible Protections
– Treated surfaces develop hydrophobic properties
– Treated surfaces develop oleophobic properties

RECOMMENDED SURFACES

Can be applied on surfaces such as:
– Rough, split-faced, textured, acid-washed, honed, flame finished, and sandblasted marble
– Granite
– Slate
– Sandstone
– Limestone
– Quartzite

USES

1. For interior and exterior use.
2. For floors, walls, countertops, roofs, ceilings, and furniture manufacture from natural stone.
3. May also be used as a grout release agent.

LIMITATIONS

1. Do not apply before 10 days following the completion of the work.
2. Certain types of slates and natural stone may darken slightly with the effect that the color will be enhanced, ensure that you always test first to determine if this is what you desire.
3. Do not apply below 0 °C ( 32 °F ) or above 40 °C ( 104 °F ).
4. Not to be used to provide oleophobic properties to surface to be treated. Use REPEL 4220 or SUPER IMPREGNATOR 4210 instead.
5. Not to be used to enhance the color of the surface to be treated. Use TerraSeal Matte 4300, TerraSeal Gloss 4320, TerraCotta 4330 or ANTIQUA 4350 instead.
6. Not to be used to guard against hydrostatic pressure.