Product Data Sheet - AcryShield® Vapor Retarder A410
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1. PRODUCT NAME
ACRYSHIELD® VAPOR RETARDER A410
Elastomeric Roof Coating
2. MANUFACTURER
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NATIONAL COATINGS CORPORATION
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1201 Calle Suerte Camarillo, CA 93012 |
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| Phone: | 800-423-9557 |
| FAX: | 800-294-3866 |
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www.nationalcoatings.com
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3. PRODUCT DESCRIPTION
AcryShield Vapor Retarder A410 is a water-borne, acrylic, elastomeric coating with low permeance properties similar to solvent-borne butyl coatings, but without the high VOC.
A410 is specifically designed for coating the exterior of buildings and rooms where there is reverse vapor drive such as refrigerator rooms, cold storage facilities and food packing plants.
Engineered with advanced AcryLock™ technology, A410 provides superior adhesion over
a variety of roofing substrates. It is guaranteed to prolong the life of the roof it is applied to, and to reduce cooling energy costs when applied to dark roof surfaces.
| BENEFITS: | APPROVALS: |
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UL 790 Class A Rating  ICC-ES ESR-2140
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4. TECHNICAL DATA
See table below.
5. INSTALLATION
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Apply by spray, brush, or roller.
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All surfaces must be clean, dry, and free of dirt, grease, oil, or other contaminants that would interfere with proper adhesion.
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Apply at temperatures above 50ºF.
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Apply only when weather conditions will permit drying before rain, dew or freezing temperatures. (Cool temperatures and high humidity retard cure.)
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For application details see specific Guide Specifications.
6. STORAGE
Store materials between 40ºF and 100ºF to prevent damage to products. Do not store at high temperatures or direct sunlight. Protect all materials from freezing during transit, handling, storage, and installation. Minimum one year shelf life if stored at 40°F-90°F.
7. AVAILABILITY AND COST
AcryShield Vapor Retarder A410 may be purchased directly from National Coatings Corporation. For information call 800-423-9557.
8. WARRANTY
Various warranties are available for specific AcryShield Roof Management Systems and AcryShield SPF Roofing Systems installed by approved applicators.
9. MAINTENANCE
Periodic maintenance of systems containing A410 ensures extended performance and reduces life-cycle costs.
10. TECHNICAL SERVICES
Additional information, product brochures, and installation guide specifications are available.
11. FILING SERVICES
Additional product information is available from National Coatings.
ACRYSHIELD® Vapor Retarder A410 |
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ASTM D6083 Technical Data
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Property
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Requirement
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Result
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| Initial Elongation (%) | 100 Minimum | 534 |
| Dry Adhesion (pli)* | No Reference | 2.9 |
| Tear Resistance (lbf / in) | > 60 | > 70 |
| 1000-hr Accelerated Weathering | No Cracking or Checking | No Cracking or Checking |
| Tensile Strength After Accelerated Weathering (psi) | No Reference | 175 |
| Elongation After Accelerated Weathering (%) | 100 Minimum | 488 |
| Permeability | ASTM E96BW at 30 mils | 0.04 perm inches |
| Permeance | ASTM E96A at 19 mils | 0.4 perms |
| Permeance | ASTM E96B at 19 mils | 1.6 perms |
| Permeance | ASTM E96B at 38 mils | 0.8 perms |
| Water Swelling (%) | 20 Maximum | < 20 |
| Fungi Resistance (Zero = No Growth) | Zero Rating | Zero Rating |
| Volume Solids (%) | > 50 | 52 ± 2 |
| Weight Solids (%) | > 60 | 65 ± 2 |
| Viscosity (KU) | 85-141 | 110 ± 10 |
| *ASTM E96BW at 30 mils | ||
VOC Data
| Properties | Method | Average Value |
| VOC |
SCAQM’s 304-91 or EPA’s Method 24** |
15.20 g/l |
**The above VOC is a calculated value based on the formula of the products and from the raw materials properties as declared in either or both of the TDS and SDS. Calculations were based on SCAQMD’s 304-91 or EPA’s Method 24.
This product is for industrial/commercial applications only. These suggestions and data are based on information we believe to be reliable.
They are offered in good faith, but without guarantee, as conditions and methods of use are beyond our control.