Who we are

ISA, a leading manufacturer of vacuum formed ceramic fiber components, is dedicated to the production of quality product at optimal value. ISA continually improves the quality of its product and processes through the implementation and maintenance of the Quality Management System.

Our history

Since 1971, Insulation Specialties of America Inc. has produced insulating ceramic fiber vacuumed formed shapes for high temperature management. Our products are used for industrial applications ranging in temperature from 2000° F to 3000° F.


We strive to provide the best service to our customer to handle each of their unique thermal needs. We maintain thousands of design shapes for the industry standards and we will custom form any shape to meet your needs. If you are not sure of the best product for your application, we work with you to design the most cost-effective product.


We pride ourselves in having one of the lowest turnaround times on orders in the industry. We have the flexibility to handle orders as small as one part and as large as several thousands of parts. Our production engineers are always looking for ways to improve our quality and productivity. This helps us to remain your low-cost supplier of quality ceramic fiber shapes.


From our machine operators to our packaging personnel, every employee adheres to a strict quality assurance program. Our Quality Assurance Department routinely works with employees to ensure that our products are within customer specifications. It is our goal to be the highest quality manufacturer in the industry.