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Glass Fiber Composite Needle Felt Media

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General Description

The Glass Fiber Composite Needle Felt Media is a kind of Fiber Glass Fabrics  with reasonable structure and good performance. The fiberglass is used as a raw material, and the stab is used for puncturing the combed short-cut glass fiber felt, and the felt layer glass fiber and the glass fiber are mechanically The felt-like glass fiber and the reinforcing fiberglass base fabric are intertwined with each other, and the fiber web is reinforced to form a felt-like non-woven filter material.


Features

  • Excellent thermal insulation
  • will not burn-high temperature up to 700 °C.
  • sound absorption rate is good
  • high insulation
  • high corrosion resistance
  • good recovery
  • low moisture absorption
  • light and soft
  • simple construction


Specifications

Fiber Materials

Fiberglass + Aramid, Fiberglass + PI, Fiberglass + PPS

Standard Finishes
(Special surface treatments available)

Heat Set, Singed, Glazed, PTFE membrane

Weight
(g/m2)

800-900


Thickness

(mm)

2.2-2.8

Air Permeability
 (m³/m².min@200PA )

10-25

Tensile Strength
  (N/5CM)

Warp

2400

Weft

2000

Tensile Elongation (%)

Warp

≤15

Weft

≤10

Thermal Shrinkage (%) at max continuous temp.

Warp

≤1

Weft

≤1.5

Max. Operating Temperature  (oC)

Continuous

500 (260)

Surge

280

The data are based on laboratory conditions. 
Testing based on specific operating conditions of each installation is recommended.

Fiber glass media
  

Applications

  • Steel plants
  • Nonferrous smelting works
  • Chemical plants
  • Carbon black production
  • Asphalt and cement plants
  • Power plants



Product Categories : Fiberglass Fabrics

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