E-Glass Fibre Felts 700°C

E-Glass Fibre Felt, up to 700 °C

E-glass fibres are the most widespread in use, whether in the textile industry or for composite materials, and are present in 90 % of reinforcements. This high-quality fibre is distinguished by its resistance to high temperatures and its excellent electrical insulating properties. This fibre is rot-proof, resistant to the most common chemical agents and dimensionally stable, even in the event of substantial variations in humidity and temperature.

Needled fibreglass felts are made of thermally stable, cut E-glass fibre. This felt has excellent mechanical, chemical and dielectric properties. In addition, it can withstand a continuous temperature of 550 °C, and can be reinforced with a layer of aluminum to withstand radiant heat up to 1,650 °C. They are mainly used in the naval and automotive industries for thermal and acoustic insulation.

E-glass filaments of diameter exceeding 9 μm can cause skin irritations. For this reason, E-glass fibre cords supplied are produced from textured and twisted strands of diameter ranging from 6 to 9 µm.

These e-glass products complement Newtex’s product range.

Applications of E-Glass Felt

  • Acoustic insulation
  • Thermal insulation

Technical Data fo E-Glass Felt

Property

Unit

Item N°

207-4701

Area Density 

 g/m2

300 to 4,000

Density

kg/m3

100 to 160

Thickness

mm

3 to 35 

Width

mm

1,000 to 1,500

Packaging

m

10 to 50

Fibre Diameter

µm

approx. 6-9

Thermal Conductivity

W.m-1.K-1

0.03

Dielectric Strength

kV/mm

60 to 100

Max. Operating Temperature

°C

550

Max. Peak Temperature

°C

700

Other dimensions available on request.

Physical variables included in this documentation are provided by way of indication only and do not, under any circumstances, constitute a contractual undertaking. Please contact our technical service if you require any additional information.

E-Glass Fibre Felt (121.99k)

Technical Data Sheet: E-Glass Fibre Felt


High Temperature Felts (271.45k)

Technical Data Sheet: High Temperature Felts


E Glass Fibre (221.04k)

Technical Data Sheet: E Glass Fibre