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Isolatek International is recognized as the world’s leading single source manufacturer of passive fireproofing materials. Our extensive product line includes Commercial, Medium, and High density Spray-Applied Fire Resistive Materials, Intumescent Coatings, and Rigid Boards. Our products have been known for their exceptional thermal performance, superior durability, and ease of application.

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Visit our LEED v4 Bulletin to access more product sustainability documentation.

  • Low emitting materials Tested to meet (CDPH) Standard Method v1.1 & EPA Method 24 for VOCs
  • Sourcing of raw materials Pre-consumer recycled content, Postconsumer recycled content

Isolatek International is committed to sound environmental practice and operating in a sustainable manner. We encourage customers, suppliers, and other stakeholders to join us with this continuing and evolving environmental and business responsibility. We are also committed to reducing our environmental impact while continually improving our environmental performance as an integral part of our business and operations.

A portion of the catalog proceeds goes to the National Park Foundation

Note: Expired disclosures can be used in a submittal package if the product was purchased during the validity period.
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