Full Product Manual
www.graceresidential.com
www.graceconstruction.com
For technical assistance call toll free at 866-333-3SBM (3726)
Vycor and enV are trademarks of W. R. Grace & Co.–Conn. registered in the United States and other countries.
We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate
and is offered for the users’ consideration, investigation and verication, but we do not warrant the results to be
obtained. Please read all statements, recommendations or suggestions in conjunction with our conditions of sale,
which apply to all goods supplied by us. No statement, recommendation or suggestion is intended for any use which
would infringe any patent or copyright. W. R. Grace & Co.–Conn., 62 Whittemore Avenue, Cambridge, MA 02140.
In Canada, Grace Canada, Inc., 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6.
This product may be covered by patents or patents pending. Copyright 2014. W. R. Grace & Co.–Conn.
WRB-002F Printed in U.S.A. 05/14 GCS/PDF
Storage and Handling
Vycor enV is available in 5 gallon pails. Vycor enV should be
stored under cover in original sealed containers above 40°F (4°C)
and below 100°F (38°C).
The shelf life is 9 months in unopened containers.
Store opened containers with plastic
protective liner covering the material.
Limitations
Do not apply Vycor enV in wet weather. Vycor enV should not
be applied if rain or temperatures below 40°F (4°C) are expected
within 24 hrs.
Maximum UV exposure period is 4 months.
Vycor enV should be kept from freezing as it is subject to freez-
ing at temperatures below 32°F (0°C).
Finished and exposed surfaces should be protected from over-
spray.
Vycor enV should not be used in waterproong applications in
hydrostatic condition.
Vycor enV is not compatible with petroleum solvents, fuels and
oils, materials containing creosote, pentachlorophenol or linseed
oil. Vycor enV has a maximum in-service
temperature of 175°F (80°C).
Physical Properties
Property Typical Value Test Method
Water penetration resistance Pass ASTM E331
Water vapor permeance >20 perms ASTM E96
Air leakage <0.0002 cfm/ft
2
@ 1.57 psf ASTM E283
Adhesion to plywood/OSB 10 lbs/in.* ASTM D3330 Method F**
Adhesion of Vycor Flashings to Vycor enV 3 lbs/in. ASTM D3330 Method F**
Tensile strength 400 psi ASTM D412 Die C
Elongation 200% ASTM D412 Die C
Color Green
Solids content 50%
Density 1.02 lbs/gal
Application temperature minimum 40°F
Drying time @ 50% R.H. 68°F – initial set 4 hours
Drying time @ 50% R.H. 68°F 24 hours
VOC content (g/L) <40 g/L
* e value reects the delamination of the substrate. e actual adhesion value of Vycor enV to substrate is greater than the value given.
** Crosshead speed: 2 in./min.
70