Master Bond MasterSil 972TC-LO passes the rigorous requirements for low
outgassing per ASTM E595 specifications. It is particularly well suited for use
in vacuum environments as well as applications in the aerospace, electronic,
opto-electronic and specialty OEM industries. This two part silic...
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Master Bond MasterSil 972TC-LO passes the rigorous requirements for low
outgassing per ASTM E595 specifications. It is particularly well suited for use
in vacuum environments as well as applications in the aerospace, electronic,
opto-electronic and specialty OEM industries. This two part silicone system
offers convenient handling for bonding, sealing, coating and potting.
MasterSil 972TC-LO is an electrically insulator that has a thermal
conductivity of 7-9 BTU•in/ft²•hr•°F [1.01-1.30 W/(m•K)]. It bonds well to a
wide variety of substrates, including metals, composites, glass, ceramics,
rubbers as well as many types of and plastics. Highly flexible, MasterSil
972TC-LO has an elongation of 40-80%, withstands aggressive thermal cycling and
resists mechanical shock. This heat dissipative silicone system has a wide
service temperature range is -120°F to +400°F.
This addition cured system does not require air for cross-linking. It
features low shrinkage upon curing even in thick or wide cross sections.
MasterSil 972TC-LO has a moderate viscosity of 30,000-40,000 cps with good flow
properties and has a one to one mix ratio by weight. It has a long working life
of 6-10 hours at room temperature. This compound is 100% solids and has a white
color. Mastersil 972TC-LO is available in 50 gram syringe kits with additional
sizes upon request.
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