RCF micro expansion pad is an auxiliary expansion pad. At low temperatures, fibers provide stable support, while at high temperatures, auxiliary expanded vermiculite provides sufficient support for the carrier; Compared with conventional expansion type liners, it has more balanced support and better anti blow corrosion ability, which can meet the needs of most automotive and diesel emission system packaging carriers and adapt to packaging of different sizes of carriers, especially suitable for packaging of three-way catalytic carriers for diesel engine exhaust treatment (such as DPF, DOC, SCR, ASC, etc.)
