Fiberglass filter Medias

Glassfiber Filter bags

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Glassfiber Filter Bags
Glassfiber filter cloth is one of the strongest textile fibers, having greater specific tensile strength than steel wire of the same diameter, at a lower weight.

Dimensional Stability:
Glassfiber Filter cloth has low elongation under load, generally 3% or less. Glass fibers produce fabrics with excellent dimensional stability under various types of conditions.

High Heat Resistance:
Glassfiber filter cloth has excellent heat resistance at relatively low cost. Glassfiber cloth retains approximately 50% of room temperature tensile strength at 700°F (371°C); approximately 25% at 900°F (482°C); with a softening point of 1555°F (846°C) and a melting point of 2075° F (1121 °C).

Fire Resistance:
Glassfiber Filter cloth is composed of inorganic materials, and are noncombustible, a natural choice where flammability is of concern.

Good Thermal Conductivity:
The rapid heat dissipation of Glassfiber cloth is particularly important in electrical insulation applications.

Good Chemical Resistance:
Like glass itself, Glassfiber cloth is highly resistant to attack by most chemicals.

Outstanding Electrical Properties:
Glassfiber fabric withstands high temperature and has low moisture regain. Along with its high dielectric strength and low dielectric constant, glass is of major importance and usefulness in the electronics.

Durability:
Being inert, Glassfiber cloth is unaffected by sunlight, fungus or bacteria.

Economical:
Glassfiber Filter cloth is lower in cost than many other fabrics for similar applications.

Style

EWTF450

EWTF550

EWTF650

EWTF750

EWTF800

Weave

1/3 twill

1/3 twill

Weft double

Weft double

Weft double

Density yarn

19×10

18×13

20×20

20×17

20×18

Weight(g/m2)

≥450

≥450

≥600

≥750

≥800

Tensile breaking
Strength(N/25mm)

warp

≥1750

≥2200

≥2400

≥2400

≥2400

weft

≥1000

≥1100

≥1700

≥2100

≥2100

Temperature()

280

280

280

280

280

Filter velocity(m/min)

0.5

0.5

0.6

0.7

0.7

Air permeability
(cm3/cm2·s)

30-55

15-35

15-35

15-35

15-35