Lacey Act Declaration Form

Product Data Sheet
For technical, system, and warranty information, visit gaf.com or call 1-800-766-3411.
GAF Liquid-Applied
GAF
1 Campus Drive
Parsippany, NJ 07054
1-800-ROOF-411
gaf.com
January 2016, supercedes March 2015
PremiumCoat® Finish Coat
• Metal (historic or commercial) roof cooling
and waterproofing
• Flat and low-pitched roof waterproofing, including
BUR, concrete (structural), EPDM, Hypalon
®
,
modified bitumen, PVC, and TPO
• Parapet wall & Exterior wall waterproofing
BASIC USES
PremiumCoat
®
Finish Coat is available in:
2 gallon (7.6 liter) bucket
5 gallon (19 liter) pail
Shelf life 18 months if unopened containers stored between
40°F and 70°F.
PACKAGING & SHELF LIFE
The HydroStop
™
PremiumCoat
®
Finish Coat is a
water-based acrylic top coat. Used in conjunction with the
HydroStop
™
PremiumCoat
®
Foundation Coat and Hydro-
Stop
™
PremiumCoat
®
Fabric, it creates the HydroStop
™
PremiumCoat
®
System which is a roofing and water-
proofing solution for coating, recover, reroof and new roof
applications. It provides a fully-adhered, adhesively attached,
breathable acrylic membrane and a complete roof cover.
PRODUCT DESCRIPTION
SUBSTRATE PREPARATION: Clean and prepare surfaces to
receive coating by removing all loose and flaking particles,
grease, and laitance with the use of a stiff-bristle push
broom and/or pressure washing. Care should be taken to
ensure that the substrate or surface is dry before applying
the coating. Use over HydroStop
™
PremiumCoat
®
Foun-
dation Coat. If used on metal, use GAF StableRust
Primer. See gaf.com for more details.
MIXING: Under typical conditions, mixing is rarely needed;
however, if needed, thoroughly mix the contents using a
power mixer for a minimum of 5 minutes prior to applica-
tion. For 2- or 5-gallon (7.6 or 19 liter) buckets, use a 3”
(76 mm) minimum diameter mixing blade.
APPLICATION: Apply a minimum of 2 coats. Each coat
must be dry and cured before an additional coat is applied.
All surfaces must be uniformly coated and free from voids,
pinholes, or blisters. Each coat shall be applied in a direc-
tion perpendicular to the previous coat. Apply with GAF
roof brush at a rate of 120 – 140 ft²/gal (2.95 – 3.43 m²/
liter) per coat. Apply with GAF roof brush or 1” (25 mm)
nap roller.
APPLICATION INSTRUCTIONS
PREMIUMCOAT
®
FINISH COAT
Finish
Flat
Standard Colors
White, Cotton, Desert Sand, Dove
Grey, Battleship Grey, Patina Green,
Charleston Green, Brown, Terra
Cotta, Tinner’s Red, Charcoal.
*Customized tinting available
VOC
<50 g/L
Solids by Volume
52% (±2) [ASTM D2697]
Solids by Weight
66% (±2) [ASTM D1644]
Typical Density
12.0 (±0.3) lb/gal
Viscosity
Krebs: 130 [ASTM D562]
Brookfield 6rpm: 66,400 [ASTM D2196]
Tensile Strength
207 psi [ASTM D2370]
Permeance
3.9 [ASTM D1653]
Solar Reflectance
(white) 79% initial, 70% aged
Thermal Emittance
(white) 0.90 initial, 0.90 aged
SRI
(white) 99 initial, 86 aged
PHYSICAL PROPERTIES
Elongation
Initial: 306% [ASTM D2370]
Post 1,000 hrs Xenon: 148%
Tear Resistance
93 [ASTM D624]
Accelerated
Weathering
1,000 hours: Pass, no change
[ASTM D4798]
Low Temp Flexibility
Pass, -15°F after 1,000 hrs Xenon
[ASTM D522]
Water Swelling
9.2 after 7 days exposure [ASTM D471]
Wet Adhesion
8.7 [ASTM D903]
Fungi Resistance
0 rating [ASTM G21]
Typical Service
Limits
-30°F to 200°F (-37°C to 93°C)
Application Temp
50°F – 110°F (10°C – 43°C) (ambient)
Drying Time
(Touch dry) 1–4 hours at 77°F
@ 40% RH; depends on color
Full Cure
7 days
For specific physical property information on PremiumCoat
®
Foundation Coat and Fabric components
or information on PremiumCoat
®
System please refer to individual Technical Data Sheets.
See applicable warranties and guarantees for complete
coverage and restrictions.
WARRANTY
PremiumCoat
®
Finish Coat will freeze and become unusable
below 32°F (0°C). Do not ship or store unless protection from
freezing is available. Do not apply if conditions will not permit
complete cure before rain, dew or freezing temperatures occur.
Do not apply Finish Coat at temperatures below 50°F (10°C),
or when there is a possibility of temperatures falling below 32°F
(0°C) within 2 hours of application.
LIMITATIONS & PRECAUTIONS
For specific information regarding safe handling of this material, please refer to the Safety Data Sheet (SDS).
SAFETY & HANDLING
See applicable warranties and guarantees for complete coverage and restrictions.