Description

About Multicoat Vapor Shield Concrete Cure & Sealer – 1 gallon, 5 gallon, 55 gallon, 275 gallon

Multicoat Vapor Shield Concrete Cure & Sealer is a water-based, reactive densifier and cure/seal treatment for concrete. It reduces vapor emissions while remaining breathable, blocks hydrostatic pressure up to 20 psi, and does not alter surface color or slip. The clear finish helps harden and dust-proof concrete and shortens the “green window” from 28 days to an average of 5 days, making it suitable as a preparatory treatment before coatings or flooring are installed.

Multicoat Vapor Shield Concrete Cure & Sealer Specifications

• Size: 1 gallon cans; 5 gallon pails; 55 gallon drums; 275 gallon totes
• Material: Water-based reactive colloidal silicate densifier/cure & sealer
• Design/Appearance: Clear; leaves concrete breathable; does not change color; not slippery
• Performance/Compatibility: Blocks hydrostatic pressure up to 20 psi; reduces vapor emissions; coverage approx. 75–200 sq ft per gallon (surface-dependent); compatible with polyurea, epoxy, and urethane coatings as well as carpet, tile, sheet vinyl, and hardwood installations
• Collection/Series: Waterproofing Products – Densifier/Vapor Barrier

Additional Features

• Accelerated curing timeline: Reduces the green window from 28 days to an average of 5 days.
• Application methods: Apply in two even coats using a low-pressure sprayer; light water misting after application per instructions.
• Broad substrate suitability: Listed for use on concrete and shown as suitable for wood, metal, and foam substrates in system guidance.
• Low-odor, zero VOC: Water-based formulation with 0 g/L VOC per technical data.

This product comes with a limited warranty covering material and craftsmanship defects. Contact the manufacturer for additional warranty details.

Orders are typically processed within 2–5 business days. Tracking details will be provided upon shipment.

1. What coverage should I expect?

Plan for roughly 75–200 sq ft per gallon depending on surface profile; smoother concrete yields higher coverage.

2. Is the treatment breathable?

Yes. It reduces vapor emissions while keeping the concrete breathable.

3. How is it applied?

Use a low-pressure sprayer and apply two even coats. Avoid puddling; after drying, lightly mist with water as directed.

4. Can it speed up time to coat or floor?

Yes. It reduces the green window from 28 days to about 5 days, helping accelerate schedules when conditions allow.

5. What coatings and finishes is it compatible with?

Suitable for polyurea, epoxy, and urethane coatings and for carpet, floor tile, sheet vinyl, and hardwood flooring systems.