Product Data Sheet - AcryShield® A501

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1. PRODUCT NAME

ACRYSHIELD® A501
Elastomeric Roof Coating

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® A501 is an acrylic elastomeric base coating for Sprayed Polyurethane Foam (SPF) Roofing Systems. A501 has optimum adhesion to SPF.

BENEFITS: APPROVALS:
  • Seamless Waterproofing
  • Fully-Adhered Installation
  • acrylic Durability
  • Prolonged Roof Life
  • Reduced Life Cycle Costs
  • Renewable
  • Low VOC

UL 790 Class A Rating

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ICC-ES ESR-2140

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4. TECHNICAL DATA

See table below.

5. INSTALLATION

  • 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 50°F.

  • Apply only when weather conditions will permit drying before rain, dew or freezing temperatures.

  • Cool temperatures and high humidity retard cure.

  • Do not install as top coating in mildew-prone environments.

  • 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 A501 may be purchased directly from National Coatings Corporation. For information call 800-423-9557.

8. WARRANTY

Various warranties are available for specific AcryShield SPF Roofing Systems and AcryPly® Roofing Systems installed by approved applicators.

9. MAINTENANCE

Periodic maintenance of AcryShield SPF Roofing Systems and AcryPly Roofing Systems ensures extended performance and reduces life cycle costs.

10. 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.

11. FILING SERVICES

Additional product information is available from National Coatings Corporation.

 

ACRYSHIELD® A501

ASTM D6083 Technical Data
Property
Requirement
Result
Initial Tensile Strength (psi) 200 Minimum 213
Initial Elongation (%) 100 Minimum 114
Wet Adhesion (pli)* 2 Minimum 3.5
1000-hr Accelerated Weathering No Cracking or Checking No Cracking or Checking
Elongation After Accelerated Weathering (%) 100 Minimum 148
Low Temperature Flexibility After Accelerated Weathering Pass ½” Mandrel
@ -15°F
Pass
Volume Solids (%)   60 ± 2
Weight Solids (%) > 60 68.5 ± 1
Viscosity (KU) 85-141 110 ± 10

* Measured Over Sprayed Polyurethane Foam
** PTM 4.2.1.1/4.2.2 Test Method

AcryShield  A501 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.