Description
Flowfresh FCUV is a high performance, UV stable, semi-gloss, antimicrobial treated cementitious urethane floor sealer.
Material Use:
Flowfresh FCUV is a high-performance, UV-stable, semi-gloss, antimicrobial-treated cementitious urethane floor sealer. It is used as a pigmented topcoat sealer for Flowfresh cementitious urethane overlay systems, enhancing durability and chemical resistance while providing UV stability.
System Components:
Flowfresh FCUV is part of a system used over Flowfresh cementitious overlays. The material is supplied as a complete set consisting of:
- Base A
- Hardener B
- Filler C
- Pigment Pack
These components must not be split to maintain performance. The product is intended to be applied as the final coat (topcoat) in a Flowfresh system.
Applications:
This material is specifically used for sealing Flowfresh cement overlays. It is not suitable for application as a thin, smooth coating over smooth substrates unless a sparse texture is acceptable due to the presence of silica sand in the formulation.
Application Details:
- Mixing Sequence: Add Base A and Pigment Pack first, mix for 20 seconds. Add Filler C, mix thoroughly for 1 minute. Add Hardener B last and mix for 30 seconds.
- Application Method: Use a soft rubber squeegee for spreading and backroll using a 3/8” nap roller followed by cross rolling with a 1/4” nap roller.
- Recommended Thickness: 10 to 30 mils (wet film).
- Coverage:
- ~290 ft² per 2.25-gallon unit at 12 mils.
- 180-230 ft² per 2.25-gallon unit at 16–20 mils for broadcast floors.
- Pot Life: 20 minutes at 70°F.
- Curing Time:
- Tack free: 8 hours
- Recoat: 8–24 hours (beyond 24 hours requires sanding)
- Walkable: after 8 hours
- Full cure: 5–7 days
- Application Temperature: Minimum 50°F, recommended range 60–80°F. Must be 5°F above dew point.
- Ambient Humidity Limit: Should not exceed 85% RH during application and curing.
Special Notes:
- Flowfresh FCUV is UV stable and maintains color in sunlight.
- At less than 12 mils application, using two pigment packs is advised for full opacity.
- Material has a 6-month shelf life in unopened packs stored at 50°F to 90°F.
- Not suitable for environments expecting very smooth finishes due to texture from silica sand content.
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