Firestone PondGard Liner
45 mil and 60 mil specs

45-mil - Specifications

Physical Properties

ASTM Method


Units

Specification

Thickness-nominal D-5199 mil 45
Specific Gravity D-792   1.10
Unit Weight - nominal D-5261 lb/ft .28

Tensile Properties

Break Strength(min) D-882 lb/ft 50
Break Elongation(min) D-882 % 500
Tear Resistance(min) D-1004 lb 9
Puncture Resistance(min) D-4833 lb 35
Multiaxial Elongation(min) D-5617 % 100
Oven Aging - 100°C for 170 Hours D-573    
    %Retained Tensile Break Strength D-882 % 90
    %Retained Tensile Break Elongation D-882 % 75
Ozone Resistance D-1149   No Cracks
    7 Days/100 pphm at 100°F with 50% extension      
Brittleness Temp D-2137 °F -49
Water Resistance D-471 % 8
    Change in weight after immersion 7 days @ 150°F      
Water Vapor permeability (max) E-96 perm-mils 2.0 (max)
Dimensional Stability (max) D1204 % 1.0 (max)
Specialty Testing FBP-1094    

 

60-mil - Specifications

Physical Properties

ASTM Method


Units

Specification

Thickness-nominal D-5199 mil 60
Unit Weight - nominal D-5261 lb/ft .38

Tensile Properties

Break Strength(min) D-882 lb/in 50
Break Elongation(min) D-882 % 500
Tear Resistance(min) D-1004 lb 11
Puncture Resistance(min) D-4833 lb 60
Multiaxial Elongation(min) D-5617 % 100
Oven Aging - 100°C for 170 Hours D-573    
    %Retained Tensile Break Strength D-882 % 90
    %Retained Tensile Break Elongation D-882 % 75
Ozone Resistance D-1149   No Cracks
    7 Days/100 pphm at 100°F with 50% extension      
Brittleness Temp D-2137 °F -49
Water Resistance D-471 % 8
    Change in weight after immersion 7 days @ 150°F      
Water Vapor permeability (max) E-96 perm-mils 2.0 (max)
Dimensional Stability (max) D1204 % 1.0 (max)
Specialty Testing FBP-1094