Sure-Seal 60-mil thick (1.52 mm) roofing membranes are polyester reinforced Ethylene Propylene Diene Terpolymer EPDM based elastomeric homogenous roofcoverings which may be used for new single-ply roof construction and reroofing applications.
Membranes are available in widths up to 10' (3 m) and lengths up to 200' (61 m). Custom dimensions are also available. Fire Retardant (FR) membranes are specially formulated to inhibit spread of flame and meet or exceed code body testing criteria for fire retardant roofing membranes.
CAUTIONS AND WARNINGS
• Use proper stacking procedures to ensure sufficient stability of the materials.
• Exercise caution when walking on wet membrane. Membranes are slippery when wet.
INSTALLATION
For Mechanically-Fastened Roofing Systems: Insulation is mechanically attached to roof deck and membrane is secured with seam fastening plates and fasteners. Splicing Cement and In-Seam Sealant. are applied to the splice area and Lap Sealant is used on the splice edge. As an alternate, HP-250 or LV-600 Primer and SecurTAPE. may be used for splicing.
For Design A, Fully-Adhered Roofing System: Insulation is mechanically attached to the roof deck. The substrate and membrane are coated with Sure-Seal Bonding Adhesive. The membrane is then rolled into position and brushed down. Splicing Cement and In-Seam Sealant. are applied to the splice area and Lap Sealant is used on the splice edge. As an alternate, HP-250 or Primer and SecurTAPE may be used for splicing.
PROPERTIES AND CHARACTERISTICS
PHYSICAL PROPERTY
TEST METHOD
ASTM SPEC (Pass)
1.52 STANDARD
Tolerance on Nominal Thickness, %
ASTM D 751
±10
±10
Thickness Over Scrim, min, in. (mm)
ASTM D 4637
Annex
0.015 (0.381)
0.015 (0.381)
0.020 (0.508)
Weight, 1bm/ft 2 (kg/m2) 1.14
...
0.24 (1.7)
Breaking Strength, min, lbf (N)
ASTM D 751
Grab Metod
90 (400)
180 (800)
Elongation, Ultimate, min, %
ASTM D 412
Die C
250**
480**
Tearing Strength, min, lbf (N)
ASTM D 751
B Tongue Tear
10 (45)
30(132)
Brittleness Point, max, deg. F (deg. C)*
ASTM D 2137
-49 (-45)
-60 (-51)
Resistance to Heat Aging*
Properties after 4 weeks @ 116 ºC
Tensile Strength, min, psi (MPa)
Elongation, Ultimate, min, %
Tear Strength, min, lbf/in (kN/m)
Linear Dimensional Change, max, %
ASTM D 573
ASTM D 412
ASTM D 412
ASTM D 624
ASTM D 1204
80 (355)
200**
±10
200(800)
250**
-0.7
Ozone Resistance*
Condition after exposure to 100 pphm
Ozone in air for 168 hours @ 40 ºC
Specimen is at 50% strain
ASTM D 1149
No Cracks
No Cracks
Brittleness Temp., max, deg. F (deg. C)*
ASTM D 746
-49 (-45)
-67 (-55)
Resistance to Water Absorption*
After 7 days immersion @ 70 ºC
Change in mass, max, %
ASTM D 471
+8, -2**
+2.0**
Factory Seam Strength, min
ASTM D 816
Modified
Membrane
Rupture
Membrane
Rupture
Resistance to Outdoor (Ultraviolet) Weathering*
Xenon-Arc, 7560 kJ/m2 total radiant exposure at
0.70 W/m2 irradiance, 80 ºC black panel temp.
ASTM G 155
Conditions
No Cracks
No Crazing
No Cracks
No Crazing
* Not a Quality Control Test due to the time required for the test or the complexity of the test. However, all tests are run on a statistical basis to ensure overall long-term performance of the sheeting.
**Specimens to be prepared from coating rubber compound, vulcanized in a similar method to the reinforced product.
Vinitex Desagüe + Paragravillas
Sure-Seal Pressure-Sensitive SecurTAPE
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