HomeMy WebLinkAboutFile Documents.257 Park Ave.0120.2019 (9).ARBK GenFlex TPO Membrane
45 mil (1.14 mm)
60 mil (1.52 mm)
7/2010 Single Ply Solutions for Over a Quarter Century™ Page 1 of 1
PRODUCT DATA SHEET
250 West 96th Street, Suite 150, Indianapolis, IN 46260
800-443-4272 • www.genflex.com
DESCRIPTION
GenFlex TPO membrane meets or exceeds all of the requirements for
ASTM D 6878-03 Thermoplastic Polyolefin membrane. The membrane is
reinforced with a 9 x 9, 1000 denier polyester scrim.
PHYSICAL PROPERTIES
PROPERTY
ASTM
TEST
METHOD
MINIMUM TYPICAL
VALUES
Thickness, min, mil (mm) D 751 39 (1.0) 45 (1.14)
60 (1.52)
Thickness over scrim, mil (mm)
45 (1.14) D 6878
Annex A1 12 (0.305) 15 (0.38)
60 (1.52) 21 (0.53)
Breaking strength, min, lbf (N) D 751 220 (976) 330 (1500)
Elongation at reinforcement
break, min, % D 751 15 30
Tearing strength, min, lbf (N) D 751 55 (245) 156 (694)
Brittleness point, max, ºF (ºC) D 2137
Method B -40 (-40) -49 (-45)
Ozone resistance, no cracks D 1149 Pass Pass
Properties after heat aging:
(retained values) D 573
Breaking strength, % min. D 751 90 90
Elongation at reinforcement
break, % min D 751 90 90
Tearing strength, % min. D 751 60 60
Weight change (mass), max % D 751 ±1 -0.02
Linear dimensional change,
max, % D 1204 ±1 -0.01
Water absorption, max, mass
% D 471 ±3 +1.2
Factory seam strength, lbf (N) D 751 66 (290) 75 (330)
Weather Resistance
Visual G 155 Pass Pass
Breaking Strength, % min. 90 90 90
Elongation at Reinforcement
Break, min, % 90 90 90
Water Vapor Permeance –
Perm E 96 n/a 0.0122
Static Puncture Resistance – lb
(kg) D 5602 n/a 33 (15)
Dynamic Puncture Resistance –
J D 5635 20 20
Puncture Resistance – lbf (N)
FTM 101C
Method
2031
200 (890) 337 (1500)
INSTALLATION
TPO may be installed as a mechanically attached, a fully adhered, or a
ballasted system. Please consult current GenFlex TPO specifications for
specific application needs.
PREPARATION OF SUBSTRATES
Substrates must be clean, dry, smooth, and free of sharp edges, tins,
loose or foreign materials, oil, grease, or other materials which may
damage the membrane.
All rough surfaces which could damage the membrane shall be repaired as
specified to offer a smooth substrate.
All surface voids greater than 1/4” (6.35 mm) wide shall be properly filled
with an acceptable material.
PRODUCT DATA
AVAILABLE COLORS & SIZES
White Grey
4’ x 100’ (1.22 m x 30.48 m) 4’ x 100’ (1.22 m x 30.48 m)
6.16’ x 100’ (1.88 m x 30.48 m) 8’ x 100’ (2.43 m x 30.48 m)
6.16’ x 50’ (1.88 m x 15.25 m)
8’ x 100’ (2.43 m x 30.48 m) Tan
10’ x 100’ (3.05 m x 30.48 m) 4’ x 100’ (1.22 m x 30.48 m)
10’ x 25’ (3.05 m x 7.63 m)
12.33’ x 100’ (3.76 m x 30.48 m) 8’ x 100’ (2.43 m x 30.48 m)
LEED INFORMATION
Reflectivity, % (ASTM C 1549)
White
Grey
Tan
77
47
65
Emissivity (ASTM C 1371)
White
Grey
Tan
0.87
0.87
0.87
Solar Reflectance Index (ASTM D 1980-01)
White
Grey
Tan
Initial Aged (3 yrs)
95 82
53
78
Recycled Content
Post Consumer
Post Industrial 0%
3% - 5%
Manufacturing Location Tuscumbia, AL
STORAGE
Store in original, unopened packaging and away from sources of punctures
and physical damage.
Assure that structural decking will support the loads incurred by the
material stored on roof top. The deck load limitations should be specified
by the project designer.
SHELF LIFE
Not applicable
PRECAUTIONARY DATA
To avoid sources of punctures and physical damage, take care when
moving, transporting, or handling.
Waste products such as petroleum products, greases, animal fats, and oils
(mineral and vegetable) should be isolated from the membrane.
Refer to Material Safety Data Sheet for additional information.
CCMC 13370-R
05/20/2019