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High Temperature Insulation Fiberglass Needle Felt

High Temperature Insulation Fiberglass Needle Felt can be for application of avigation, spaceflight, seafaring, and attemperator with conduit on heat energy, air condition, chemical, build, also play down engine's noise,and any other occasion which needs heat insulation, fireproofing, acoustic insulation etc.
  • Description

  • Specifications

The High Temperature Insulation Fiberglass Needle Felt is made of inorganic E glassfiber with the main components of silicone AI O and CaO. It is characterized by heat- resistance, tensile strength, tenacity fireproofing, anti-erosion, and good electrical insulation.The adoption of extreme tiny E glass fibres by particular needling leads to numerous thin holes so as to provide heat-insulation and sound-absorbency.

E-Glass needlemats are suitable for continuous use at temperatures up to 550°C, however tensile strength continues to reduce noticeably as temperatures increase above 400°C.

Chemical elements of e-glass needled mat (weight %):
SiO2 52~56
Al2O3 12~16
CaO 16~25
MgO 0~6
B2O3 8~13
Na2O,K2O 0~0.8
TiO2 0~-0.4
Fe2O3 0.05~0.4

DATASHEET
Part NO. Width Thickness Density Length
mm mm KG/m3 m/roll
FGM-3 1050  3.00  100-160 40
FGM-4 1050  4.00  100-160 40
FGM-5 1050  5.00  100-170 30
FGM-6 1050  6.00  120-170 30
FGM-8 1050  8.00  120-180 20
FGM-10 1050  10.00  120-180 20
FGM-12 1050  12.00  130-180 20
FGM-15 1050  15.00  140-180 15
FGM-20 1050  20.00  160-200 10
FGM-25 1050 25.00  160-200 10
custom width and length upon request.

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