TDS

Henry Company 999 N. Sepulveda Blvd., Ste. 800, El Segundo, CA 90245
Technical Services - Phone: [phone]
E-mail: [e-mail] www.Henry.com
Revision Date: 09/13/2022
TECHNICAL DATA SHEET
687 100% Acrylic
Enviro-White™
Extreme Elastomeric Roof Coating
Typical Physical Properties
Appearance Bright white liquid
Low Temp Flexibility (Initial)
(ASTM D522)
Pass 0° F @ ½ in. bend
Solids by Weight
(ASTM D1644)
59% minimum
Low Temp Flexibility (After 1,000 hours aging)
(ASTM D522)
Pass 0° F @ ½ in. bend
Solids by Volume
(ASTM D2697)
48% minimum
Solar Reflectance per CRRC
(ASTM C1549)
0.86 initial and 0.80 after 3 years
VOC 50 g/l maximum
Thermal Emittance per CRRC
(ASTM C1371)
0.90 initial and 0.90 after 3 years
Weight per Gallon
(ASTM D1475)
10.50–11.50 lbs.
Solar Reflectance Index (SRI) per CRRC
(ASTM E1980)
109 initial and 100 after 3 years
Brookfield Viscosity
(ASTM D2196)
17,000–21,000 cPs, 6D/20 rpm
Water Absorption
(ASTM D471)
20% maximum
Tensile Strength Film (Initial)
(ASTM D2370)
150 psi minimum
Water Vapor Permeance
(ASTM D96)
20 perms maximum
Elongation (Initial)
(ASTM D2370)
250% minimum Application Temperature (Ambient) 50° F and rising
Elongation (After 1,000 hours aging)
(ASTM D2370)
150% minimum
Approvals and Certifications
• Cool Roof Rating Council (CRRC) rated product: Product ID# 0620-0032
• Meets the requirements of California Energy Commission (CEC) Title 24 Section 118(i)3
Description
HENRY
® 687 100% ACRYLIC ENVIRO-WHITE™ EXTREME ELASTOMERIC ROOF COATING reflects damaging UV rays and features Dirt Pick-Up
Resistance (DPR) technology to keep your roof whiter and more reflective longer.
Features
• Save
more than $4,600 on cooling costs*
• Dirt Pick-Up Resistance† (DPR) technology for longest lasting reflectivity
• Waterproofs as part of a Henry® Maintenance System (HMS)
• Bright white with excellent hiding power
• Reflects >80% of sun's heat and UV rays after 3 years; prolongs roof life
• Mildew and stain resistant
• 12 year limited warranty with 1-time application
Product Size
1 GA
LLON, 5 GALLON, 55 GALLON, 275 GALLON
Usage
• Re
coating roofs previously coated with asphalt emulsion, acrylic or aluminum coatings
• Aged asphalt roofs, including Built-Up Roofing (BUR) and Modified Bitumen (MB)
• Metal Roofs
Not recommended over shingles of any kind.