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SpecChem SpecShield WB

SpecChem SpecShield WB

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Silane-Siloxane Water-Based Penetrating Sealer

SpecShield WB is an innovative, 100% reactive, water-based silane-siloxane sealer. This effective sealer delivers a clear, penetrating, and breathable water repellent layer ideal for use on both horizontal and vertical surfaces, including interior and exterior, above-grade concrete or concrete block structures. It bonds directly with the substrate to offer superior resistance to moisture and salt attack, safeguarding against the corrosive effects of de-icing salts, moisture, and environmental wear, thus preventing spalling and deterioration of concrete and concrete block structures.

  • Outstanding Protection: Shields against chloride penetration.
  • Breathability: Ensures excellent water repellency while allowing the surface to breathe.
  • Zero VOC: Features a VOC content of 0 grams/liter, promoting a safer environment.
  • Durability: Mitigates damage from freeze-thaw cycles and environmental weathering.
  • Long-Lasting: Provides durable protection for new and existing concrete surfaces.
  • Quick-Drying: Dries tack-free and leaves a skid-resistant finish.
  • Non-Yellowing: Water-based formula is colorless and maintains original appearance.
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Application

SpecShield WBis designed to enhance the longevity of concrete and concrete block structures such as decks, pavements, parking structures, ramps, bridges, and marine platforms by offering exceptional protection against de-icing salts, moisture, and weathering.

Application Instructions:

  • Use a low-pressure, non-atomizing sprayer for optimal application.
  • Coverage rates vary depending on the porosity of the surface.
  • New concrete must be dry, well-cured for at least 14 days, and free of moisture, curing residues, and surface contaminants.
  • Always test a small area prior to full application to ensure compatibility and performance.

Packaging

Available in 55-gallon drums and 5-gallon pails.

Test Data

Technical Specifications:

  • Composition:Organofunctional siloxane and silane blend
  • Flash Point:Greater than 200°F
  • Shelf Life:24 months
  • Appearance:Water clear
  • UV Resistance:Excellent

Cleaning

Existing concrete and masonry surfaces should be free of sealers, dust, dirt, and oils, which can be achieved using SpecChem Orange Peel citrus cleaner or similar methods. Surfaces must be dry and capable of absorbing the SpecShield WB for effective protection.