07560 Membrane Roofing/Acrylic Coating |
1. PRODUCT NAME
ACRYSHIELD® A502
Elastomeric Base Coat
2. MANUFACTURER
NATIONAL COATINGS CORPORATION |
1201 Calle Suerte Camarillo, CA 93012 |
| Phone: |
800-423-9557 |
| FAX: |
800-294-3866 |
www.nationalcoatings.com
|
3. PRODUCT DESCRIPTION
AcryShield® A502 is a one component, low VOC, water-borne base coating designed for application to roofing membranes.
A502 is the industry standard, high performance base coat for hard to coat surfaces such as Hypalon, TPO and EPDM roofing.
A502 eliminates the need for costly TPO replacement, pre-treating EPDM with a caustic solution before the coating is applied.
| BENEFITS: |
APPROVALS: |
- Lower project cost and higher job efficiencies
- Special work place safety requirements are reduced or eliminated
- Safer work conditions
- Elimination of need to capture caustic contaminated water as required by some municipalities
- Prolonged Roof Life
- Reduced Life Cycle Costs
- Sustainable roofing
- Seamless Waterproofing
- Fully-Adhered Installation
- Acrylic Durability
- Environmentally Friendly
|
- UL 790 Class A Rating
- ICBO Evaluation Report #5007
- California State Fire Marshall
|
4. TECHNICAL DATA
See table on reverse side.
5. INSTALLATION
- Use only with AcryShield approved products to ensure reliable performance.
- Do not install as top coat.
- May be applied by spray, brush,
or roller.
- All surfaces must be clean, dry, and free of dirt, grease, oil, or other contaminants that would interfere with proper adhesion.
- Apply at temperatures above 50oF.
- Apply only when weather conditions will permit drying before rain, dew or freezing temperatures.
- Cool temperatures and high humidity retard cure.
- For application details see specific Guide Specifications.
6. AVAILABILITY AND COST
AcryShield A502 may be purchased directly from National Coatings Corporation. For information call
800-423-9557.
7. WARRANTY
Various warranties are available for specific AcryShield Restoration Roofing Systems, AcryPly® Roofing Systems and AcryPly-D® Roofing Systems installed by approved applicators.
8. MAINTENANCE
Periodic maintenance of AcryShield Roofing Systems and AcryPly Roofing Systemsensures extended performance and reduces life cycle costs.
9. TECHNICAL SERVICES
Additional information, product brochures, and guide specifications are available. Roof energy evaluations, life cycle cost analyses, and other roof management services are also available from a National Coatings Technical Consultant.
10. FILING SERVICES
Additional product information is available from National Coatings Corporation.
ASTM D6083 Technical Data
| ACRYSHIELD® A502 |
Property |
Requirement |
Typical Result |
Color |
|
Buff |
Theoretical Coverage |
|
66 sq. ft/gal |
Wet Adhesion - Hypalon (pli) |
2 Minimum |
6.1 |
Wet Adhesion – TPO (pli) |
2 Minimum |
4.9 |
Wet Adhesion – EPDM (pli) |
2 Minimum |
2.5 |
Volume Solids (%) |
> 50 |
54 ± 2 |
Weight Solids (%) |
> 60 |
67.7 ± 2 |
Weight per gallon |
|
11.88 lbs |
Viscosity (KU) |
85-141 |
110 ± 10 |
Drying Time (hrs) |
|
4-8 hours* |
| *Drying time is dependent on temperature & humidity |
ACRYSHIELD A502 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.
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