Sealoflex Finish Coat™

Highly Elastic Waterproof & Protective Roof Coating

Sealoflex Finish Coat™ is a waterborne, single component roof coating. It is a tough flexible material, which displays good UV and Ozone resistance. Sealoflex Finish Coat™ is generally used in conjunction with Sealoflex Pink and polyester reinforcing fabric to form a fully adhered single ply roofing membrane. Sealoflex Finish Coat™ is also used extensively as a protective coating to existing and new roofing materials such as single plys, modified asphalt membranes, and metal roofs.

Uses

Sealoflex Finish Coat™ is used:
- To provide a highly reflective surface over roof surfaces of most types (white)
- For coating of metal roofs of most types
- To provide protection and add life expectancy to existing roof surfaces
- As the final coating to the Sealoflex Roofing System™

Advantages

Sealoflex Finish Coat™ displays the following advantages:
- Ultra Violet and Ozone resistant
- Excellent solar reflectance in white
- Fast curing
- Excellent low temperature flexibility
- Adheres to almost any roof or wall substrate including stucco, concrete, metal, brick, wood, asphalt, PVC, etc.
- Dade County, Florida approved
- Energy Star approved
- Factory Mutual approved

Instructions

Surfaces must be dry, clean and free of dust, loosely adhering particles, oil or grease.
Priming
No priming is necessary on unpainted wooden surfaces, asphalt, weathered galvanized steel or non-ferrous metal and PVC. Unprotected iron or steel must first be treated with Rust-X 2020™ and then primed with Metal Etch Primer™. Chalky surfaces, concrete, masonry and Hypalon® must be primed first with Sealobond PrimerWB™. EPDM rubber and TPO must be primed first with EPDM Primer™.

Application

Sealoflex Finish Coat™ can be applied by airless sprayer, roller or brush.

Cleaning

Uncured Sealoflex Finish Coat™ can be rinsed with water. Cured Sealoflex Finish Coat™ can be dissolved with
Quickclean™ and rinsed with water.

Precautions

Do not apply Sealoflex Finish Coat™ if rain is imminent. Finish Coat™ will not cure when the ambient humidity is 100% e.g. during the periods of dew or fog. Curing will commence again once the humidity drops below 100%.

Check adhesion to previously painted surfaces as some surfaces may require special treatment or priming. Contact our technical department for specific methods of testing.

Important Notes

For this and/or related products, please refer to individual product data sheets, System Application Guides, Products MSDS, Primer Chart, Fabric Chart.

Color

White, Pearl Gray, Beige, Slate Gray, Brown, Charcoal, Terra Cotta, Charleston Green and Tinners Red

Technical Data

Properties	Test Method	Sealoflex® Finish Coat White™
Liquid Applied Acrylic Coating	ASTM D6083	100% Acrylic Resin
Density @ 77°F	ANSI/NCSL Z540-1	12.0 lbs. /gal.
Solids by Weight	ASTM D1644	70%
Solids by Volume	ASTM D2697	55%
pH		9.0-9.5
Brookfield Viscosity	ASTM D2196	10,000-15,000 cps
Specific Gravity		1.44
Flash Point	ASTM D56 Tag Closed Cup	>200°F
Initial Elongation (Unreinforced)	ASTM D2370	300%
Initial Elongation (Reinforced)	ASTM D2370	61%
Final Elongation at Break (3000 hrs)	ASTM D412	161%
Recovery	ASTM D2370	98%
Initial Tensile Strength	ASTM D2370	294 psi
Impact Resistance		1.6 joules
Flex (5°F)1/8 inch Mandrel	ASTM D734	Pass
Flexural Fatigue		26000 cycles
Cold Temperature Flex	ASTM D522	½ inch Mandrel -15°F
Accelerated Weathering	ASTM D4798/G28	No effects after 3,600 hours
Fire Resistance (UL)	ASTM E108	Pass UL Class A
Dimensional Stability	ASTM D1204	Less than 0.44% change
Water Vapor Transmission Rate	ASTM E96	3.2 grains/ft./hour (4.5 perms)
Permeance	ASTM D1653	28.8 perms
Solar Reflectance Initial	ASTM D903/D&S	78%
Solar Reflectance Aged 3 Years	ASTM D903/D&S	69%
Infrared Emittance	ASTM D903/D&S	0.92
Application Temperature	Ambient Surface	45°F to 105°F 40°F to 130°F
Dry Time at 77°F and 50% Relative Humidity	Soft to touch Between coats	1 hour minimum 1 hour minimum (Dry to touch)
Total Thickness	At 2 gal./100 ft.	15 mils
Shelf Life and Storage Conditions	Unopened & stored at 40°F to 90°F	12 months *DO NOT ALLOW TO FREEZE*

Coverage

As a “Stand Alone” Coating:
50 sq.ft./gal. (2 gal./100 sq.ft.)

As a finish coat for the Sealoflex System:
70 sq.ft./gal. (Includes both coats)
50 sq.ft./gal. Over metal surfaces (includes both coats)

Packaging

1 gallon, 5 gallon and 55 gallon containers

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