Product Data Sheet - RenuWall® A300

describe the image Download PDF Version

1. PRODUCT NAME

RENUWALL® A300
Elastomeric Wall 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

RENUWALL A300 is a high-performance, acrylic, elastomeric coating for above-grade exterior walls. It provides superior weatherproofing and long-term durability, with excellent adhesion, elongation and toughness.

RENUWALL provides outstanding resistance to weathering, temperature changes, ultraviolet radiation and mildew. It retains its bright color, long- term flexibility, and breathability for many years.

RENUWALL moves with the expansion and contraction cycles of a building to keep hairline cracks well sealed. As shrinkage cracks occur in new stucco, RENUWALL bridges these openings to maintain a water tight and attractive surface.

RENUWALL exceeds stringent ASTM D6083 and AIA 9830 performance requirements for elastomeric waterproofing coatings.

BENEFITS:
  • Superior Weatherproofing

  • Outstanding Adhesion to:

      • Masonry

      • Stucco

      • Block

      • Poured Concrete

      • Brick

      • Exterior Grade Wood

  • Long-Term Durability

  • Excellent Resistance to Temperature Extremes and Dirt Pick-up

  • Prolonged Wall Life

  • Reduced Life Cycle Costs

  • Safe and Easy Use

  • ZERO VOC

4. TECHNICAL DATA

See table below.

5. INSTALLATION

  • May be applied by spray or heavy napped rollers.

  • All surfaces must be clean, dry, and free of dirt, grease, oil, or other contaminants that would interfere with proper adhesion.  Further surface preparation is project specific. See Installation Guide Specifications or contact a National Coatings Technical Consultant.

  • Apply minimum of two separate coats of 1 gallon per 100 square feet per coat.

  • 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 drying and curing.

  • For application details see specific Installation 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

RenuWall A300 may be purchased directly from National Coatings Corporation. For information call 
800-423-9557.

8. WARRANTY

Various warranties are available for RENUWALL WEATHERPROOFING SYSTEMS installed by approved applicators. Prior project approval is required.

9. MAINTENANCE

Periodic maintenance of RENUWALL WEATHERPROOFING SYSTEMS ensures extended performance and reduces life cycle costs.

10. TECHNICAL SERVICES

Additional information, product brochures, and guide specifications are available. Customized application instructions are also available from a National Coatings Technical Consultant.

11. FILING SERVICES

Additional product information is available from National Coatings Corporation.

RENUWALL® A300

Properties
ASTM D6083 Method
Requirement
Result

Initial Tensile Strength (psi)

ASTM D2370

200 Minimum

> 240

Initial Elongation (%)

ASTM D2370

100 Minimum

> 249

Tear Resistance (lbf / in)

ASTM D624

> 60

> 100

5000 Hour
Accelerated Weathering

ASTM D4798

No Chalk,
Crack, Discolor

No Chalk, Crack, Discolor

Elongation After
Accelerated Weathering (%)

ASTM D2370

100 Minimum

> 200

Low Temperature Flexibility After Accelerated Weathering

ASTM D522

Pass 1/2” Mandrel
@ -15°F

Pass

Permeance (perms)

ASTM D1653

50 Maximum

< 12

Water Swelling (%)

ASTM D471

20 Maximum

< 10

Fungi Resistance

ASTM G21

Zero Rating

Zero Rating

Salt Spray, 500 Hours

 

No Effect

No Effect

Volume Solids (%)

ASTM D2697

> 50

53 ± 2

Weight Solids (%)

ASTM D1644

> 60

68 ± 2

Viscosity (KU)

ASTM D562

85-141

120 ± 10

Wind-Driven Rain Resistanc (48 Hrs Continuous Water Spray and Air Pressure)

ASTM D6904 

 

Insignificant Change

Low Temperature Flexibility After Accelerated Weathering (@ -15°F)

ASTM D522

Pass 1/2" Mandrel

Pass

Low Temperature Flexibility After Accelerated WeatherinMandrel Bend (@73°F)

ASTM D522

0.125"-1.000"

Pass

Low Temperature Flexibility After Accelerated WeatherinMandrel Bend (@32°F)

ASTM D522

0.125"-1.000"

Pass

VOC DATA 

Properties

Method

Average Value

VOC

SCAQM's 304-91 or EPA's Method 24**

0 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.

RenuWall A300 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.