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Fiberglass Needled Mat

Fiberglass Needled Mat

LIH FENG JIING 's fiberglass needle mat is a mechanically bonded glass fiber insulation blanket of uniform density. It is manufactured from a well-controlled assortment of long textile glass fibers to ensure uniform mechanical bonding with no additional binders. The resulting product has excellent insulation efficiency for extended exposure at high temperatures. Also good for sound insulation and filtration applications.

Stainless Steel Wool And Products

Stainless Steel Wool And Products

LIH FENG JIING 's stainless steel wool AISI 434 is used by the most important car and motorcycle silencer manufacturers for its acoustic insulating properties and resistance to high temperatures and. Stainless steel wool should be used when corrosion has to be avoided. It also withstands to high temperatures (up to 850 °C) common in industrial processes and it is resistant to abrasion. Stainless steel wool is not inflammable.


42 of Industrial Stainless Steel Wool Manufacturer - LFJ

Located in Taiwan, China since 1975, LIH FENG JIING ENTERPRISE CO., LTD. is an experienced manufacturer on Thermal and Acoustic Insulation products, which is specialized at High-Temperature Fiberglass Needle Mat, Lightweight PP+GF Composite Sheet/Felt, Stainless Steel/Wool/Felt, Bulked Fiberglass Roving, and variety products used to fireproof industry.

Major segments served include automobile, motorcycle, petrochemical, power plant, transportation, construction, home appliance, filtration, fireproof applications, LFJ's refined fire resistant product is certified to meet international standards. Along with fiberglass needle mat, there are stainless steel wool, e-glass and PP, knitted wire mesh, glass roving, etc.

With both advanced technology and 42 years of experience, LFJ ensures each product meets all of the physical demands for exhaust applications.

Stainless Steel Wool

Stainless steel wool is made by shaving process with uniform quality which withstand temperatures up to 1000 degree C. The stainless steel wool could be made into various products, such as stainless steel wool needled mat/felt, stainless steel wool twisted rope and stainless steel wool preformed pipe and parts, etc.

Product Description

The stainless steel wool is mainly used to high temperature resistance and reducing noise in exhuast and muffler manufacturers for automotive and motorcycle industries.


  • Excellent Sound Absorption
  • Excellent Heat Insulation
  • Corrosion Resistance
  • 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


  • Standard
    Width: 100mm
    Weight: 40 g/m
    (Width 50mm ~ 350mm on request)
  • Filament Diameter:
    • Fine:60-80 micron
    • Medium:80-120 micron
    • Coarse:120-150 micron
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    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 Twisted Rope - Stainless Steel Twisted Rope
    Stainless Steel Twisted Rope

    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 - Stainless Steel Wool Needled Mat for Preformed Parts.jpg
    Stainless Steel Wool Preformed Parts

    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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