Stainless Steel Wool
Stainless steel wool is not affected by the pressures and hot gas found in vehicle exhaust and, will not compact and degrades less over time. The performance of stainless steel wool in automotive mufflers is already long experienced. Sound attenuation, durability, integrity and resilience property are incomparable to any single alternative material. Duty temperature tests have shown that stainless steel wool withstands temperatures at cyclic heating of 850°C and continuous at 800°C with alloy type AISI 434; at cyclic heating of 1120°C and continuous at 1050°C with alloy type AISI 446.
- Excellent sound absorption and heat dispersion.
- Effectively prevent the dispersion of fiber.
- High stable chemical properties and shock resistance.
- SUS 430 (W.Nr.1.4016): 840°C
- SUS 434 (W.Nr.1.4113): 850°C
- SUS 446 (W.Nr.1.4762): 1000°C
weight: 40 g/m
(width 50mm ~ 350mm on request)
- Filament diameter:
- fine:60-80 micron
- medium:80-120 micron
- coarse:120-150 micron
- Application Gallery
- Related Products
Stainless steel wool needled mat is made by needle punching a continuous web of stainless steel wool 434. This needle process compresses, compacts and makes the stainless steel filaments thick and obtain extra strength and density. Stainless steel wool needled mat can be wrapped around perforated pipe or place in other areas of the muffler to resist heat, attenuate the sound and avoid the leakage of other filling materials.
Stainless steel wool twisted rope is made of stainless steel wool, after twisted and winded on reels. It is widely used in the manufacturer of mufflers as a heat resisting acoustic materials. It is also ideal facing material against the hot surfaces of pipes. Also, it could be simply wounded on perforated pipes and is very good to avoid the leakage of other filling materials. Sound attenuation, durability, integrity and resilience property are the main advantages of the materials.
Stainless steel wool preformed parts made of stainless steel wool 434 and 446, realized in any weight and sizes according to customer’s specification.
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