Flex Thermoplastic Pourable Sealer - 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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Product Data Sheet
FLEX THERMOPLASTIC POURABLE SEALER
PRODUCT DESCRIPTION
Flex Thermoplastic One-Part Pourable Sealer is a one-part, moisture curing, elastomeric polyether sealant
providing rapid skin time when exposed to atmospheric moisture forming a waterproof rubber surface in
less than an hour. Moisture curing continues for fourteen to twenty-eight days, until a two-inch deep solid
rubber seal encases the penetration. Complete cure time will vary depending on relative humidity and
temperature.
This product is designed for use with the Flex TPO Molded Sealant Pocket. The Flex Thermoplastic
Pourable Sealer’s consistency allows for quick pocket filling without mixing. Flex Sealant Primer must be
applied to all surfaces that will be in contact with the Thermoplastic One-Part Pourable Sealer. Unused
sealant remaining in the pouch will remain useable up to 30 days if pouch is resealed with original cap.
PHYSICAL PROPERTIES
Specific Gravity
Viscosity (Brookfield RTV), cps
Color
Odor
Elongation @ Break, % ASTM D-0412
- (7 day ambient cure)
Hardness, (Shore A) ASTM C-0661
Tack Free Time ASTM C-0679
- @ 70 degrees F. (21 degrees C)
Low temperature flex PASS
Shrinkage (14 day cure)
Service temperature ASTM 2453
Long term weatherability ASTM G53
- 98 cycles @ 12 hours/cycle
- Condensate exposure: 4 hrs @ 122ºF(50ºC)
- U.V. exposure – 8 hrs @ 158ºF (70ºC)
Packaging
Weight Per Carton
Shelf Life (unopened container) 1.37 (11.5 lbs/gallon) – 1.44 (12.0 lbs/gallon)
(1.38 kg/liter) (1.44 kg/liter)
Self leveling 20,000 – 50,000
White
Mild ester smell (mint) when wet. Odorless when
dry
450
25 - 35
Less than 1 hour
Minus 20 degrees F. (Minus 29 degrees C)
No measurable shrinkage
Minus 40 degrees F to 200 degrees F. (Minus 40
degrees C to 93 degrees C)
No crazing or cracking
4- 0.5 gallon pouches per bucket (4-2 liter )
29 lbs. / bucket (13.15 kg)
18 months