QSP Insulation

QSP Insulation combines excellent thermal stability at high temperatures, high insulation properties, low erosion profile and low shot content in a lightweight, flexible product that can be cut in several different shapes and formats for cone insulation.

Typical applications that may require cone insulation include:

  • Closed-couple converters
  • Diesel oxidation catalysts
  • Diesel particulate filters
  • SCR units

Unifrax emission control products and solutions are made to meet the demands of stringent regulations and difficult operating conditions. We offer a variety of mounting mats and insulation materials in three proven fiber chemistries: Polycrystalline Wool (PCW), Refractory Ceramic Fiber (RCF) and Alkaline Earh Silicate (AES). Our strong focus on product development, manufacturing efficiencies and sophisticated quality control programs positions Unifrax to be your preferred resource for innovative solutions for emission control applications in worldwide markets.


Safety Data Sheets

QSP Insulation

Product Information Sheet


Engineered Solutions for Emission Control

High performance specialty products for worldwide emission control applications.

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