Product Data Sheet - AcryShield® A500

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1. PRODUCT NAME

ACRYSHIELD® A500
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 A500 is the industry leading acrylic, elastomeric coating.  A500 has optimum adhesion to SPF. A500 is also indicated over single-ply, asphalt, concrete and metal roofing in colder climates where extra levels of low temperature flexibility are required. A500 is geographically compliant with all locations.  A500 exceeds ASTM D6083 requirements and includes a high performance fire retardant package.

BENEFITS: APPROVALS:
  • Seamless Waterproofing
  • Fully-Adhered Installation
  • Optimum Adhesion to SPF
  • Acrylic Durability
  • Energy Savings
  • Prolonged Roof Life
  • Reduced Life Cycle Costs
  • Renewable

As an Energy Star® Partner - Product in white and sand, meets the Energy Star® guidelines for energy efficiency.

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UL 790 Class A Rating

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Factory Mutual Standard 4470 for Class 1 Fire, Windstorm, & Hail Classification

FM Approved Logo

ICC-ES ESR-2140

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Miami-Dade County Approval

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California State Fire Marshall

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CRRC Rated

Prod ID 0626-0002 (white)
Prod ID 0626-0008 (sand)

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California Title 24 

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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 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. 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. Shelf life of 24 months if unopened containers stored between 40°F and 90°F and out of direct sunlight.

7. AVAILABILITY AND COST

AcryShield A500 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 ACRYPLY® ROOFING SYSTEMS installed by approved applicators.

9. MAINTENANCE

Periodic maintenance of ACRYSHIELD ROOF MANAGEMENT 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® A500

ASTM D6083 Technical Data

Property

Requirement

Typical Results

Initial Tensile Strength (psi)

200 Minimum

275

Initial Elongation (%)

100 Minimum

284

Dry Adhesion (pli)*

No Reference

8.5

Wet Adhesion (pli)*

2 Minimum

4.5

Tear Resistance (lbf / in)

> 60

89.2

1000-hr Accelerated Weathering

No Cracking or Checking

No Cracking or Checking

Elongation After Accelerated Weathering (%)**

100 Minimum

201%

Low Temperature Flexibility After Accelerated Weathering

Pass ½” Mandrel
@ -15°F

Pass

Permeance (perms)

50 Maximum

5.8

Water Swelling (%)

20 Maximum

8.1%

Fungi Resistance (Zero = No Growth)

Zero Rating

Zero Rating

Volume Solids (%)

> 50

60 ± 2

Weight Solids (%)

> 60

68 ± 2

Viscosity (KU)

85-141

110 ± 10

* Measured Over Sprayed Polyurethane Foam

**2,000hrs in accordance with ASTM G155 per 2009 IBC Sectiom 1504.6/ICC-ES AC75 Section 4.2.2

Trinity|ERD Report 10/15/12

 

Cool Roof Data

Bright White

Method

Initial

Aged

Solar Reflectance

ASTM C1549

.83

.73

Thermal Emittance

ASTM C1371

.88

.95

SRI

Calculated

104

91

Sand

Method

Initial

Aged

Solar Reflectance

ASTM C1549

.72

.63

Thermal Emittance

ASTM C1371

.92

.90

SRI

Calculated

89

76

 


AcryShield A500 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.