High-Tensile Acrylic 211™
Engineered for superior tensile strength and elongation, High-Tensile Acrylic 211 delivers exceptional durability and color retention. Its advanced formulation enhances flexibility in extreme climates, providing reliable protection for a variety of roofing surfaces.
- Accommodates thermal movement and substrate expansion
- Reflects 80–90% of solar heat and harmful UV rays
- High solar reflectivity helps reduce cooling costs
- Helps prevent premature roof degradation
- Contains built-in mildewcide and fungicide protection
- Excellent adhesion to a variety of roofing substrates
- Superior resistance to dirt pick-up and discoloration
- Maintains long-term reflectivity and aesthetic appearance
- Easy-to-apply and easy-to-clean water-based formulation
- Non-toxic and VOC-compliant coating system
- Solids by Volume
- 55 + 2 %
- Elongation
- 600 ± 50%
- Tensile Strength
- 500 ± 50 psi ASTM D2370
- Viscosity
- 110 ± 10 KU
- Weight per Gallon
- 11.2 lbs per gallon ± 0.2
- Flash Point
- None
- Hardness (Shore A)
- 50-55 Shore A ASTM D-2240
- Permeability
- 14 ± 3
- Water Absorption
- 6-20%
- SRI (Solar Reflectance Index)
- Initial solar reflectance = 87%
- Emissivity
- .90
- VOC Content
- <50g/Liter
- Minimum Application Temperature
- 50° F
- Dry Time
- 2–12 hours
- Service Temperature
- -40° to 200° F
- Clean Up
- Water
- Built-up roofing
- Structural concrete
- Metal
- Modified bitumen
- TPO
- PVC
- EPDM
- Spray polyurethane foam
- Surface Preparation
Pressure wash the roof (2,500–3,500 psi) to remove dirt, debris, grease, mildew, and loose material. Ensure the surface is completely dry for proper adhesion.
Inspect and repair damaged areas. A primer may be required based on substrate age and condition.
- Mixing/Thinning
Mix thoroughly with a drill mixer for ~3 minutes for uniform consistency. If needed, thin up to 10% (1:10 ratio). Consult Technical Services for specific guidance.
- Application Methods
Apply using an airless hydraulic sprayer or a medium nap roller.
- Coverage Rates
Coverage varies by substrate and warranty requirements. Refer to application guidelines for specific rates.
- Cure Time
Dries to the touch in 2–4 hours under normal conditions. Apply additional coats within 24–48 hours. Full cure occurs in 7–10 days, depending on temperature and humidity.
- Limitations/Precautions
Do not apply below 50°F. In cold weather, store indoors until use to maintain consistency.
Avoid application if rain is imminent, as water-based coatings can wash off before curing. Allow for proper drying under favorable conditions.
- Storage/Handling
Store in a cool, dry location, away from sunlight and heat. Keep containers sealed to prevent contamination.
Avoid freezing temperatures, as it can irreversibly damage the product, rendering it unusable.
