RonaFloor Matt Floor and Wall Sealer WB is a single component water based silicate matt sealer which provides good abrasion, stain and weather resistance. RonaFloor Matt Floor and Wall Sealer WB is non film-forming and its UV resistance prevents yellowing.

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• Features & Benefits
• Substrate Preparation
• Method of Application
• Limitations

Features & Benefits

• Excellent weathering resistance
• Superior abrasion resistance
• In-surface sealing eliminates dusting
• Improves frost resistance of concrete
• Single component product supplied ready to use
• Water repellent
• Non film-forming
• Microporous
• Water based
• Matt finish, appearance almost imperceptible on most substrates when cured
• Solvent free and non-flammable

Substrate Preparation

Thoroughly clean all surfaces to remove loose material, dirt, dust, grime etc. Ensure the surface is dry before application. Any moss, algae or fungal growth should be treated with Fongimousse Plus followed by hosing and stiff brushing.

Method of Application

1. RonaFloor Matt Floor and Wall Sealer WB is supplied ready to use; shake or stir the contents, the product must not be diluted
2. Apply RonaFloor Matt Floor and Wall Sealer WB evenly by medium nap lambswool roller and ensure full coverage. Spray application is possible when the required PPE is worn, including face mask to prevent skin contact with overspray in windy or breezy conditions
3. One or two coats should be applied to low porosity substrates. Porous screeds and renders may require several coats. Overcoat previous coats after 4-24 hours @ 200℃ & 60% RH
4. Avoid pooling, ponding and over-treating to avoid white staining. Any over- application should be removed before curing commences
5. When attempting to consolidate porous and friable surfaces such as screeds or renders, apply successive coats to satisfy the porosity of the surface and until no more is absorbed. The degree to which such surfaces can be improved is variable and dependent on factors including the condition of the surface, the size and nature of pores, the original strength and stability of the surface. Applications of this type are not always successful

Limitations

• Only apply to clean dry concrete, screed and render surfaces
• Protect from water spills, rain and adverse weather until fully cured
• Not suitable for later overcoating or application of bonded flooring
• Penetration of liquid spills into RonaFloor Matt Floor and Wall Sealer WB is slight and staining is considerable reduced. It is recommended that spills of coffee and red wine should be removed as early as possible