Chalky Wall Sealer™ Acrylic Primer / Sealer
Seals and Binds Chalked Surfaces; Improves Adhesion of Topcoat Materials
May be used on previously painted and properly prepared surfaces and be applied to concrete or stucco as a curing agent to promote hardening.
Flexible and Breathable
Helps prevent efflorescence. Protects wood from swelling, shrinking, or grain raising.
Safe to use
Can be applied anywhere in North America because it contains Zero VOC, no carcinogens, no odor and can be applied on exterior surfaces and interior OEM environments.
Easy to apply
With a flood coat. 3 year material warranty.
Chalky Wall Sealer™ Acrylic Primer / Sealer
Chalky Wall Sealer™ is a high-performance clear acrylic primer and sealer for application on painted and unpainted chalky surfaces. It penetrates and bonds residual chalk making the surface primed and ready to be painted. If surface has already been painted it can still be used on top as a clear acrylic sealer. Chalky Wall Sealer is eligible for a three year Material Warranty.
| 07 19 00 | Acrylic, Silane Siloxane, Penetrating Polyester, Hybrid Water Repellents |
Best Tools for Application
Small Surfaces
A foam brush is recommended to soak in and saturate your substrate.
Medium Surfaces
Use a small hand pump sprayer.
Large Surfaces
Use an airless sprayer with a spray tip size between .035mm to .051mm.
Application Best Practices
1) Step One: Prepare the surface and confirm surface moisture is less than 25%. Remove dirt, grime, efflorescence, lime run, construction debris, form oils and release agents, chalked materials, loose and peeling paint, mold, mildew, etc. All cracks should be pointed or caulked.
2) Step Two: Perform a test application to confirm fit and finish.
3) Step Three: Apply the product according to It’s TDS.
4) Step Four: Let cure.
5) Step Five: Perform post application test to assure results are achieved.
Benefits of Concentrates and How to Mix
- Reduces carbon footprint
- Reduces job site and landfill waste
- Reduces worker and supply chain fatigue
- Refer to the description on the packaging for dilution ratios.
- Pour contents of concentrate into an empty container. The container size should be the size of the finished amount of product.
- Fill the container with clean water – we recommend distilled water for best results.
- Mix lightly with a stir stick.
Specification and Ordering Options
Substrate Uses and Anticipated Coverage Rates
Substrate porosity varies due to type of substrate and/or the age of the surface and its exposure to weathering. As a result, coverage rates may also vary. In addition, in certain applications, two coats may be required. Please contact us for coverage estimates. Best practices are to first perform a test application on the substrate, followed by a rilem tube test to ensure adequate coverage/absorption.
Refer to the product TDS for Surface Preparation and Application Methods.
Need help? Call 1-888-765-7070 Option 2.
| Substrate | Sq Ft / Gallon | # Of Coats |
| Porous Masonry | 60-100 | 1 |
| Dense Masonry | 100-150 | 1 |
| Stucco/EFIS | 150-200 | 1 |
| Wood | 175-200 | 1 |
| Painted Surfaces | 400 | 1 |
Testing Data and Product Characteristics
Product Characteristics
| Material Type | 100% Acrylic |
| Active Solids | Content Approx. 25% |
| Color of Material | Milky White Liquid |
| Odor | Slight Latex Odor |
| Cured Appearance | Dries Clear |
| V.O.C. | <15 gm/L |
| Flash Point | Non-Flammable |
| pH Value | Approx. 9.6 |
| Viscosity | 9.6 Seconds No. 4 Ford Cup |
| Weight | Approximately 8.7 lbs./Gal. |
| Surface Dry Time | Approximately 1 Hour |
| Application Temp. | 1 Hour 40o-90o F |
Approvals, Qualifications and Associations
Call 1-888-765-7070 Option 2 for additional assistance.
| LAUSD – OESH | Approved |
| LEED Points | Up to 3 Points |
| LEED (New Construction) | Available |
| LEED (New Schools/CHPS) | Available |
| CARB | Compliant |
| SCAQMD | Compliant |
| All Other States and Canada | Compliant |
| FDA | Meets Requirements |
| USGBC | Member |
| APTA | Member |
| HPD | Various Products Approved |
| American Institute of Architecture | Two Approved CE courses |