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DH100/1200 Alumina Fiber Felt: Balanced Performance for Mainstream Encapsulation
The DH100/1200 is the standard model in our high-performance alumina fiber felt series, offering the optimal balance between performance and cost for conventional high-temperature encapsulation applications.
Product Overview
Precision-engineered from high-purity polycrystalline alumina fibers with a nominal areal density of 1200 g/m², this cost-effective solution delivers reliable sealing, excellent insulation, and stable mechanical support in harsh environments up to 1300°C.
Core Features
Excellent Versatility: Adapts to various catalyst substrate sizes and wall thicknesses for reliable automotive Three-Way Catalytic Converter encapsulation
Superior Thermal Shock Resistance: Effectively buffers thermal cycles and pressure fluctuations under engine operating conditions for long-term stability
Consistent Installation Performance: Clear assembly guidelines with nominal thickness of 8.5mm and recommended installation gap of 2.2-3.4mm ensure reliable sealing
Key Performance Parameters
Parameter
Specification
Nominal Areal Density
1200 g/m² (±10%)
Nominal Thickness
8.5 mm (±0.9 mm)
Recommended Installation Gap
2.2 - 3.4 mm
Gasket Bulk Density (GBD)
0.35 - 0.55 g/cm³
Long-Term Temperature Resistance
Up to 1300 °C
Ideal Applications
The DH100/1200 is the mainstream choice for Three-Way Catalytic Converter mounting mats in gasoline passenger cars and light commercial vehicles. It also serves various industrial high-temperature sealing and insulation applications where optimal performance-to-cost ratio is essential.
Get Your Solution
Contact us today for DH100/1200 samples or technical consultation for your project.
