FIRE
RETARDANT
Thermco
Foam is non-combustible. In an ASTM-E-119 test,
a concrete block wall, fire rated at two hours,
was doubled to four hours with the installation
of Thermco Foam.
See the Physical
Properties page for more fire related data.
ELECTRICAL
BEHAVIOR
Thermco
Foam, once cured, is a non-conductor of electricity
and is safe to use around conduit and standard
switching equipment. It will not contribute
to stray currents.
WATER
CONDUCTIVITY and RETENTION
Thermco
Foam is not in itself a vapor barrier. Exposure
to moisture will not result in product degradation.
Once dry, it will retain its original specified
properties.