About us

Quick Resources

Mission Statement

To serve the world by advancing life-saving passive fire protection and construction material technologies, using our passion for innovation to protect people and the places where they work, play, and live.Values

Quality Policy

Isolatek International’s commitment to life safety drives our desire to develop industry leading technology and to provide products and services that meet and exceed our customers’ expectations of quality and performance.

We accomplish these objectives by understanding our customer and industry needs, and our commitment to comply with the requirements of a continually improving Quality Management System.

Quality Policy Statement 9001:2015 ISO Certification

Environmental Policy

Isolatek International is committed to responsible environmental practice and operating in a sustainable manner.

We are also committed to reducing our environmental impact while continually improving our environmental performance as an integral part of our business and operations. We encourage customers, suppliers, and other stakeholders to join us with this continuing and evolving environmental and business responsibility.

Environmental Policy Statement

Safety Policy

At Isolatek International there is no priority higher than safety. We provide a safe and healthy workplace and environment for its employees and others (contractors, visitors and the public) who may be affected by its work. We comply with all statutory safety requirements and adapt to follow OSHA best practices, to eliminate hazards and reduce the risk of injury to our employees and others.

Safety Policy Statement

Our Facilities

Isolatek International has manufacturing and distribution facilities strategically located to provide quick turnaround and reduced logistical expenses to our customers.

This ensures customers have access to Isolatek International’s full range of Commercial and Industrial products where and when they need them.

  • Manufacturing – Distribution – Headquarters – Stanhope, New Jersey
  • Manufacturing – Distribution – Houston, Texas
  • Manufacturing – Distribution – San Bernardino, California
  • Manufacturing – Distribution – Huntington, Indiana


Isolatek International was established in 1875 as a manufacturer of mineral wool and today is a global leader in the development, manufacture and distribution of proprietary Passive Fire Resistive Materials for steel protecting commercial, industrial, petrochemical and tunnel projects.

Isolatek International was under the trade name of United States Mineral Products Company, which is now USMPC Buyer, Inc. 

Over a half century ago, Isolatek International introduced its first spray applied fireproofing material under the CAFCO® brand name. Its focus was on meeting the needs of the commercial segment of the non-residential construction industry. In the ’90s, Isolatek International broadened its product lines and developed and introduced SprayFilm® water-based intumescent coatings, introduced CAFCO-BOARD® Rigid Board and purchased certain assets from Mandoval Limited, which included FENDOLITE® M-II Spray-Applied Fireproofing, positioning Isolatek International as the global leader in hydrocarbon fire protection. By the end of the decade, Isolatek International offered one of the broadest selections of fire protection materials providing architects with unique fire protection solutions and options to meet fire protection needs across all non-residential construction sectors.

Isolatek International has taken passive fireproofing technology to a new level with its global expansion supported by 5 licensee manufacturing operations outside the Americas which complement its 5 manufacturing operations in the Americas.

Today, Isolatek International markets its products under the CAFCO® and FENDOLITE® trademarks throughout the Americas and under the ISOLATEK® trademark throughout the world.

Isolatek International, headquartered in Stanhope, NJ, is proud to be a “Made In New Jersey” manufacturer as part of the New Jersey Manufacturing Extension Program, Inc.  Isolatek International is an essential business that continues to manufacture life safety structural steel fireproofing products that will save lives in the event of a fire, as well as protect their valuable assets.

UL Designs & Thicknesses

UL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry.

Learn more

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

Isolatek International
41 Furnace Street
Stanhope, NJ 07874
800-631-9600 | 973-347-1200

© 2022 Isolatek International, All Rights Reserved.