WW473049
WeatherWeld Cool Roof Reflective Coating
WW473049 - Cool Roof Reflective Coating is a multi-purpose, acrylic, elastomeric coating for use over a variety of substrates including asphalt and metal roofing. It has unique "bleed blocking" properties which make it particularly suited for coating over asphalt surfaces, and exceeds several ASTM D6083 requirements for tensile strength, elongation, wet adhesion and weatherability.
Packaging
1 Gallon Cans
55 Gallon Drums
250 Gallon Totes
Coverage
1.5 gallons per 100 square feet.
Surface Preparation
Surface must be clean, dry and in good condition. Remove all debris, loose gravel, and dirt from the roof by brooming or vacuuming and power-wash the entire roof.
Application
Apply WeatherWeld acrylic top coating to WeatherWeld WW472049 Base Coat at a rate of 1.5 gallons per 100 square feet.
Cleanup
Clean wet coating from hands and tools with soap and water.
PROPERTY
VALUE
Appearance:
Liquid
Color:
White
Solar Reflectance (Initial / Aged):
0.83 / 0.75 per ASTM C 1549
Thermal Emittance:
0.88 / 0.92 per ASTM C 1371
SRI:
104 / 93 as Calculated
Initial Tensile Strength:
270 psi per ASTM D 6083
Initial Elongation:
260% per ASTM D 6083
Tear Resistance:
100 lbf / in per ASTM D 6083
1000-hr Accelerated Weathering:
No Cracking or Checking per ASTM D 6083
Elongation After Accelerated Weathering:
220% per ASTM D 6083
Permeance:
12 Perms per ASTM D 6083
Water Swelling:
15% per ASTM D 6083
Fungi Resistance:
No Growth per ASTM D 6083
Solids (Volume / Weight):
52% / 66% per ASTM D 6083
Viscosity:
110 cps (10 KU) per ASTM D 6083
Warranty
We, the manufacturer, warrant only that this product is free of defects, since many factors which affect the results obtained from this product - such as weather, workmanship, equipment utilized and prior condition of the substrate - are all beyond our control. We will replace at no charge any product proved to be defective within 12 months of purchase, provided it has been applied in accordance with our written directions for uses we recommended as suitable for this product. Proof of purchase must be provided.
DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY: THIS LIMITED WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FOR A PARTICULAR PURPOSE. MANUFACTURER SHALL HAVE NO LIABILITY OF ANY KIND BEYOND PRODUCT REPLACEMENT, INCLUDING FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES RESULTING FROM ANY DEFECTS OR ANY DELAYS CAUSED BY REPLACEMENT OR OTHERWISE. THIS LIMITED WARRANTY PROVIDES THE PURCHASER'S EXCLUSIVE REMEDY FOR ANY DEFECT IN THE PRODUCT.
WARNINGS
Use appropriate gloves and other protective clothing when handling this product. EMPLOYERS should obtain a copy of the Material Safety Data Sheet (MSDS) from your supplier or directly from WeatherWeld at the toll free number or website below.