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Glass
fiber is an
excellent inorganic
non-metallic
materials ,
variety , the
advantage of
good insulation
, heat resistance,
good corrosion
resistance,
high mechanical
strength, but
the drawback
is sexual brittle,
poor wear resistance
. It is based
on glass balls
or waste glass
as raw material
through high
temperature
melting , drawing,
winding , weaving
and other crafts
manufactured
, and its diameter
monofilament
several microns
microns to 20
meters , the
equivalent of
a human hair
of 1/20-1/5
, each beam
fiber strand
consists of
hundreds or
even thousands
of filaments
root composition
. Glass fiber
composite material
commonly used
as a reinforcing
material , electrical
insulating materials
and insulation
materials ,
circuit boards
and other economic
fields .
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| Fusing
Point
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680
℃
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Boiling
point
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1000
℃
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| Density
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2.4~2.7g/cm3
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Glass
fiber reinforced
plastic as a
reinforcing
material application
, the biggest
feature is the
tensile strength
. In the standard
state, tensile
strength is
6.3 ~ 6.9 g
/ d, wet 5.4
~ 5.8 g / d.
Density 2.54
. Good heat
resistance ,
the temperature
reached 300
℃, no effect
on the strength
. Has excellent
electrical insulation
resistance,
electrical insulating
material is
advanced , but
also for insulation
materials and
fire- shielding
materials. Generally
been concentrated
alkali , hydrofluoric
acid and concentrated
phosphoric acid
corrosion.
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GLASS
FIBER PRODUCT