Stainless Steel Wool

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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.

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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.

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LFJ's Stainless Steel Wool

LIH FENG JIING ENTERPRISE CO., LTD. started to manufacture stainless steel wool, fiberglass needle mat and other thermal and acoustic insulation fiber products since 1975, particular for automotive, motor, ATV and racing industries.

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, Stainless Steel Wool, etc.

With both advanced technology and 42 years of experience, LFJ makes sure 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. Due to its high precision and special production process,it provides excellent performance in many fields.

Product Description

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.

Features

  • Excellent sound absorption and heat dispersion.
  • Effectively prevent the dispersion of fiber.
  • High stable chemical properties and shock resistance.

Type

  • SUS 430 (W.Nr.1.4016): 840°C
  • SUS 434 (W.Nr.1.4113): 850°C
  • SUS 446 (W.Nr.1.4762): 1000°C

Specification

  • 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
Application Gallery
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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.


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