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Flex TPO 60 Self Adhered User Manual

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Flex Membrane International Corp. 2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533

Tel: (610) 916-9500 Fax: (610) 916-9501 www.FlexRoofingSystems.com

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lids must be closed on any flammable solvent-based adhesives and a fire extinguisher should be
readily available.

· Care must be exercised when working close to a roof edge.
· Use proper stacking procedures to ensure sufficient stability of the rolls.

· Exercise caution when walking on wet membrane. Membranes may be slippery when wet.

· Store Flex 60 TPO SA rolls in the original undisturbed plastic wrap in a cool, shaded area and

cover with light colored, breathable, waterproof tarpaulins.

· Flex 60 TPO SA membrane that has been exposed to the weather for approximately 7 days or

longer must be prepared with Weathered Membrane Cleaner prior to hot air welding.

PHYSICAL PROPERTIES

Property

Test Procedure

Specification

Color

white, tan

Roll Size

5’x100’, 10’x100’

5’x50’, 10’x50’

Weight

10’x100’ roll = 301 lbs.

5’x100’ roll = 148 lbs.

Thickness

ASTM D751

0.060”

Thickness over scrim

ASTM D751

0.015”

Breaking Strength (lbf)

ASTM D751

290 x 270

Seam Strength (lbf)

ASTM D751

100

Elongation (min%)

ASTM D751

30%

Heat Aging

ASTM D573

>90%

Tear Strength (lbf)

ASTM D751

124 x 140

Puncture Resistance

FTMS 101C 2031

>290 lbs.

Cold Brittleness

ASTM D2137

-40° C Pass

Dimensional Change

ASTM D1204

0.4%

Water Absorption

ASTM D471

0.7%

Ozone Resistance

ASTM D1149

Pass

Weather Resistance

ASTM G155

Pass

Permeance

ASTM E96

0.070 perms

Hydrostatic Resistance

ASTM D751

390 psi

Reflectivity (white)

ASTM C1549

0.76

Emissivity (white)

ASTM C1371

0.90

SRI (solar reflectance index)

ASTM E1980

109

Flex 60 TPO Plus membranes meet or exceed the requirements of ASTM 6878 Standard Specification for
Thermoplastic Polyolefin (TPO) Based Sheet Roofing.

WARRANTY
The Flex 60 TPO Plus SA Roofing Membrane may receive the manufacturers standard five (5) year or
optional ten (10) year, fifteen (15) year or twenty (20) year guarantee of watertightness.