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Isolatek International

Advancing Passive Fireproofing Technology

The Leader in Advancing Passive Fire Protection Technology

Isolatek International is recognized as the world’s leading single source manufacturer with a comprehensive range of passive fireproofing materials for steel construction. Our products are known for their exceptional thermal performance, superior durability, and ease of application.

ISOLATEK INTERNATIONAL provides passive fireproofing materials under the CAFCO® and FENDOLITE® trademarks throughout the Americas and under the ISOLATEK® trademark throughout the world.