Use and Care Guide

S20 Series
Page 2
Made in the USA • gaco.com • 800.331.0196
PHYSICAL PROPERTIES:
Physical Properties ASTM Test Result
ASTM D6694
Requirement
Tensile Strength @ 73˚F
D412
450 psi
150 min
Elongation at Break @ 73˚F
D412
174 %
100 min
Tensile Strength @ 0˚F
D412
574 psi
150 min
Elongation at Break @ 0˚F
D412
169 %
100 min
Tear Resistance (Die C)
D624
35.8 lbs/inch
20 min
Crack Bridging - Low Temperature @ -15˚F
D522
Pass
Pass
Permeance – 20 mils DFT @ 73˚F/50% RH
E96 – B
5.0 Perms
2.5 min
Wet Adhesion
Spray Polyurethane Foam
C 794/D 903
Pass
2.0 min
Acrylic Coating
Pass
2.0 min
Galvanized Metal with E5320 Primer
Pass
2.0 min
BUR with E5320 Primer
Pass
2.0 min
EPDM with E5320 Primer
Pass
2.0 min
PVC with E5320 Primer
Pass
2.0 min
8,670 Hour Immersion in 150
o
F Water
D471
Not required
Tensile Strength
D412
450 psi
Not required
Elongation at Break
D412
125 %
Not Required
1000 Hrs. Accelerated Weathering
G154
Elongation at Break @ 73˚F
D412
371 %
100 min
Elongation at Break @ 0˚F
D412
124 %
100 min
5000 Hrs. Accelerated Weathering
G154
Elongation at Break @ 73˚F
D 412
126 %
Min 50%
Elongation at Break @ 0˚F
D 412
124 %
Min 50%
Appearance
D6694
Pass
No Cracking or Checking
Solar Performance ASTM Test Initial
Solar Reflectance
C1549
0.88
Thermal Emittance
C1371
0.87
Solar Reflectivity Index (SRI)
E1980
111
GacoFlex S2000 (white) meets the cool roof requirements of California Title 24 and the International Energy
Conservation Code.
PACKAGED PRODUCT DATA
THEORETICAL
COVERAGE:
1.5 gallons per 100 sq. ft. to yield approximately 22 dry mils.
Note: Application rate is job specific and losses due to overspray, surface profile, and wind may
occur. Additional material may be required to achieve 22 dry mils.
SOLIDS:
Weight: Method 4041
Fed. Std. 141
Volume:
96.5%
95%
VOC:
37 g/l (0.309 lb/gal)