Catalytic Converter Support Mat

Intumescent Mat

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200 Intumescent Mat

YESO INTERFIRM 200 intumescent catalytic converter support mat made of refractory ceramic fiber and vermiculite show nice durability at high temperature as well as good erosion resistance performance. YESO INTERFIRM 200 intumescent catalytic converter support mats are suitable for most conventional catalytic converters (underbody catalysts, manifold catalysts, and coupled catalysts).
200 Intumescent Mat
  • Details
  • 询价

Product Properties

  • RCF intumescent mat 
  • Nice holding force to normal monolith
  • Suitable for gasoline engine, gas engine
  • Good erosion resistance properties



Product Structure

Component

Function

Refractory Ceramic Fiber

Provide holding force to monolith

Vermiculite

Expand and provide holding force to monolith at high temperature

Binder

Increase the operating condition



Typical Physical and Chemical Properties

Refractory Ceramic Fiber

35-45%

Vermiculite

45-55%

Binder

4-13%

Expanding Temperature

≤400

T1/T0

≥0.85

T2/T0

≥1.40

Working Temperature

≤950



Product Availability

Basic Weight

g/m2

Nominal Thickness

mm

GBD

g/cm3

Nominal Installed Gap

mm

2600

4.15

1.00

2.60

3100

4.90

1.00

3.10

3662

5.40

1.00

3.70

4070

6.02

1.00

4.00

4300

6.32

1.00

4.30

4695

6.90

1.00

4.60

5200

7.65

1.00

5.20

6200

9.12

1.00

3.20



Typical Application

  • Gasoline Engine
  • Gas Engine
  • Normal Monolith
  • Regular Catalyst



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