Flowcrete Flowseal UV Satin Clear 10kg Kit Polyurethane Sealer
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Flowseal UV Satin is a light non-slip, UV-stable, two-pack solvent-based polyurethane sealer, available in a clear or coloured satin finish. Typically used as a UV-stable seal coat applied to concrete or Flowcrete's epoxy and polyurethane resin flooring systems.
Product Benefits
- UV Resistant: Delivers excellent resistance against harsh UV rays.
- Chemical Resistant: Provides resistance against a range of chemicals.
- Slip Resistant: Textured aggregates provide light non-slip traction underfoot.
- Durable: Hard-wearing, durable and abrasion resistant.
Technical Profile
- Fire Resistance (AS/ISO 9239.1): CHF Value ≥ 11 kW/m²; Smoke Value < 4% (Mean)
- Slip Resistance (AS4586-2013): >P3 (with 60 Mesh White Aluminium Oxide aggregate)
- Temperature Resistance: Tolerant up to 65°C
- Water Permeability (Karsten): Nil (Impermeable)
- Surface Hardness (Koenig): 180 secs
- Bond Strength (ASTM D4541 Pull-Off): >1.5 MPa
- Abrasion Resistance (Taber, BS8204 Pt2): Grade AR2 — 0.1g loss per 1000 cycles, 1kg load, CS10 wheels
- UV Light Resistance: Excellent
Speed of Cure
- Foot Traffic: 48 h @ 10°C / 24 h @ 20°C / 18 h @ 30°C
- Vehicular Traffic: 96 h @ 10°C / 72 h @ 20°C / 48 h @ 30°C
- Full Chemical Cure: 12 d @ 10°C / 7 d @ 20°C / 6 d @ 30°C
Coverage
- First coat over concrete: 0.2 kg/m² (~6 m²/Ltr)
- Second coat over concrete: 0.15 kg/m² (~8 m²/Ltr)
Mixing & Application
- Supplied as A+B packs — pre-weighed for optimum performance.
- Mix Base A and Hardener B with a slow-speed drill and helical spinner head for 90 seconds.
- Pot life: 20 minutes at 20°C.
- Apply by 10–12mm nap roller (do not use microfibre).
- Do not add solvent (Xylene / MEK / Acetone) to Flowseal UV Satin.
Substrate Requirements
Concrete or screed substrate must be a minimum 25 N/mm², free from laitance, dust and other contamination, dry to 75% RH (ASTM F2170 / AS1884:2012). Slab on ground must have an effective damp proof membrane.
- Concrete Sealer
- Polyurethane Floor Coating
- Protective Coatings
- Solvent-Based Sealers
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