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7
System 1738
®
Physical Properties and Conformity to UL 1738
To be certied to the UL 1738 standard, System 1738 underwent extensive material and
performance testing. In addition, part of the certication process included formal approval
of all installation instructions and special marking and labeling requirements for FGV pipe,
ttings, and cement. Meeting the UL 1738 standard ensures that System 1738 is suitable and
safe for FGV applications.
This chart reects only a selection from the list of conditioning and test requirements in UL 1738.
Size Selection
2" – 4" pipe and ttings oer a homogeneous solvent weld joining system and are
manufactured to STURDY DIMENSIONS to provide a strong, rigid vent piping system.
Section
System Performance
Test Requirements
UL 1738 Section
Material Conditioning
& Test Requirements
UL 1738
19 Temperature Structure
✓
40.2
Elevated Temperature
Conditioning
✓
22.4 Joint Load
✓
40.3
Light and Water
Conditioning
✓
28 Vent Sag
✓
40.4 Condensate Conditioning
✓
29 Puncture
✓
42.2 Tensile
✓
35 Joint Tightness
✓
42.3 Impact
✓
37
Low Temperature
Handling
✓
42.5 Flammability
✓
42.4
Crush Resistance and
Stiness
✓
43.1
Heat Deection
Temperature
✓
✓
System 1738
®
meets all requirements listed above