Installation Guide
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Grace, Grace Ice & Water Shield, Tri-Flex, Basik, Perm-A-Barrier, Vycor, Vycor Deck Protector and Ripcord are regis-
tered trademarks of W. R. Grace & Co.–Conn. Grace Select, Grace Ultra, and Grace SYN 15 are trademarks of W.R.
Grace & Co.-Conn.Cor-Ten is a registered trademark assigned to USX Corporation.DensGlass Gold is a registered
trademark of Georgia-Pacic Corporation.
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.
UL-002U Printed in U.S.A. 02/14 GCS/PDF
Performance Properties
Property Value Test Method
Color Gray-black
Thickness, membrane 25 mil (0.64 mm) ASTM D3767 method A
Tensile strength, membrane 250 psi (1720 kN/m
2
) ASTM D412 (Die C modied)
Elongation, membrane 250% ASTM D412 (Die C modied)
Adhesion to plywood 3.0 lbs/in. width (525 N/m) ASTM D903
Permeance (max) 0.05 Perms (2.9 ng/m
2
s Pa) ASTM E96
Material weight installed (max) 0.14 lb/ft
2
(0.7 kg/m
2
) ASTM D461
Product Data
Roll length 65 ft (19.8 m)
Roll width 36 in. (914 mm)
Roll size 195 ft
2
(18.1 m
2
)
Packaging Corrugated cartons
Roll weight 32 lbs (14.5 kg)
Rolls per pallet 25