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Enhanced Performance, Providing Greater Support and Durability for Demanding Applications
Product Overview
The DH100/1600 model, with an increased areal density of 1600 g/m², represents a performance upgrade in our alumina fiber felt product line. Building upon the standard model, it significantly enhances mechanical strength, load-bearing capacity, and durability. Its thicker felt (nominal 10.7mm) and greater installation gap tolerance (2.9-4.8mm) enable it to withstand harsher vibration environments and greater thermal expansion, making it the ideal choice for heavy-duty engines and large substrate encapsulation.
Core Features
Enhanced Support and Fixation: Higher areal density and bulk density provide stronger radial holding force, securely fixing large or heavy catalyst substrates and effectively preventing displacement.
Outstanding Durability and Sealing: The thicker fibrous structure improves resistance to erosion and mechanical fatigue, maintaining excellent sealing for longer periods in high-backpressure, high-vibration environments like diesel engines, preventing exhaust gas leakage.
Greater Process Adaptability: The wider recommended installation gap range (2.9-4.8mm) offers higher design flexibility and fault tolerance for complex encapsulation processes and dimensional tolerances.
Key Performance Parameters
Parameter
Specification
Nominal Areal Density
1600 g/m² (±10%)
Nominal Thickness
10.7 mm (±1.1 mm)
Recommended Installation Gap
2.9 - 4.8 mm
Gasket Bulk Density (GBD)
0.35 - 0.55 g/cm³
Long-Term Temperature Resistance
Up to 1300 °C
Ideal Applications
Particularly suitable for Three-Way Catalytic Converters in higher-displacement gasoline engines and light/medium-duty diesel engines, as well as industrial high-temperature sealing applications with higher requirements for encapsulation reliability and service life.
Get Your Solution
Facing more demanding application environments? The DH100/1600 may provide the enhanced performance you need. Contact us for an in-depth discussion.
