Guju Technology’s Penetration Seal System is a high-performance, silicone-based compound engineered
to effectively seal penetrations and openings that could serve as flame spread paths.
Designed for critical safety, this advanced system is both fire retardant and radiation resistant, making it the trusted choice
for nuclear power plants, as well as commercial buildings, substations, and large industrial facilities.
Backed by over 30 years of proven expertise, Guju Technology designs, manufactures, and installs these systems
under rigorous Nuclear Quality Assurance (QA) program, delivering products and services that meet the highest standards
of safety, reliability, and regulatory compliance demanded by the nuclear and high-risk industrial sectors.