Acrylic Flashing-Grade 222™
Engineered for sealing problem areas, Acrylic Flashing-Grade 222 is a high-solids, 100% acrylic elastomeric sealant formulated with advanced acrylic technology to deliver enhanced tensile strength, elongation, and long-term flexibility.
- Forms a durable, weather-resistant waterproof seal
- Ideal for sealing cracks, joints, penetrations, and small openings
- Highly flexible to accommodate surface movement
- 100% acrylic elastomeric formulation compatible with WeatherStar coating systems
- Superior adhesive and cohesive strength
- Plasticizer-free formulation resists drying and brittleness
- Contains built-in mildewcide and fungicide protection
- Easy-to-use, water-based formulation with simple clean up
- Non-toxic and VOC-compliant caulk system
- Solids by Volume
- 64% ± 2
- Elongation
- 500%
- Tensile Strength
- 100 psi ± 25
- Weight per Gallon
- 11.7 lbs/gal
- Permeability
- 7
- VOC Content
- < 50 g Liter
- Dry Time
- 2-24 hours
- Service Temperature
- -40°F to 200°F
- Service Temperature
- 0°F to 185°F
- Low Temperature Flexibility
- Passes 180° Flex over ½ Mandrel @15°F
- Metal
- Modified bitumen
- TPO
- PVC
- EPDM
- Spray polyurethane foam
- Smooth built-up roofing
- Surface Prep
All surfaces to be coated must be cleaned properly. Power washing is recommended. Any existing coating must be checked for good adhesion. Before application, any loosely adhered coating must be removed and bare surfaces must be prepared, cleaned and checked for compatibility. This product is ready to use. Thinning is not required or recommended. Apply with a high-quality synthetic bristle brush.
- Minimum Application Temperature
50°F




