Light Duty Vehicles

Unifrax emission control products are made to meet demands of stringent regulations and difficult operating conditions. We offer a wide variety of support mats for both underfloor and close coupled converters in passenger cars and light duty trucks. All products are REACH compliant and are available with optional flexible edge protection treatment.

PC-Max® Support Mats

Our highest performing support mat, PC-Max® 2000i is a binder-free, needled, polycrystalline support mat. PC-Max 2000i is manufactured and converted using our unique worldwide supply chain, providing our customers with reduced risk of supply disruption. PC-Max fibers are non-classifiable under GHS.

Ecoflex® Support Mats

Our family of Ecoflex® support mats are a cost effective alternative to needled, polycrystalline mats for demanding applications. Ecoflex mats using highly resilient Saffil® and M-Fil® fibers which are non-classifiable under GHS include:

Ecoflex 200 FL

Ecoflex 400

CC-Max® and XPE® Support Mats

Our CC-Max® and XPE® support mats are manufactured using refractory ceramic fiber (RCF) and offer the best value for most common applications including under floor and close coupled. These mats include:

CC-Max 4 HP

CC-Max 5


 Isomat® “Green” Support Mats

The Isomat® family of support mats offers the option of using low bio-persistence fibers without compromising product performance.  Isomat support mats are manufactured using patented, highly resilient alkaline earth silicate (AES) fibers and are available with and without vermiculite to meet application needs.

Isomat® AV5

Our premium performance AES fiber mat, Isomat® AV5, has been used in approximately 20 million devices in light duty and heavy duty vehicles meeting Euro IV, Euro V, and Euro VI regulations.

Isomax® 1

Isomax® 1, our fiber-only support mat made with AES fibers is ideally suited for both light and heavy duty applications where use of low bio-persistence fibers is required.

Refer to the product Safety Data Sheet (SDS) for recommended work practices and other product safety information.

For additional information regarding catalytic converter support mats or any other emission control products, or to identify the recommended product for your application, see the product information sheet listed above or contact the Unifrax Emission Control Application Engineering Department at +91 22 2921 2200.