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PetroGard™ III (back to specifications)

Performance Specification


Fabric - (Weight) 7.5 oz./sq.yd.
Finished Coated Weight (ASTM D-751)30 +/- 2 oz./sq.yd. min
Grab Tensile (ASTM D-751)650 lbs/650 lbs
1" strip lbs. (ASTM D-751)485 lbs/485 lbs
Adhesion (ASTM D-751, Adhesion Para. b)10 lbs./in.
Hydrostatic Resistance (ASTM D-751 Method A Proc. 1)600 psi min.
Puncture Resistance (ASTM D-751, Sect. 15.2 Ball Tip)800 lbs. min.
Cold Crack (ASTM D-2136)-40oF
Stiffness (ASTM D-747)30,000 psi ea. direction
Thickness (ASTM D-751)32 mils.
Bursting Strength (ASTM D-751)800 lbs. min.
FACTORY SEAMS:
Dead Load (Mil-T-43211)
266 lbs. - 70o F min.
133 lbs. - 160o F min.
 
Weathering Resistance:
Carbon Arc
10,000 hrs
PASS
Atlas Weather-o-Meter
No appreciable changes
or stiffening or cracking
of coating
PASS

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