Thermal Insulation Glass Microspheres
High-performance
hollow
glass
microspheres,
the
true
density
0.25
~
0.60g/cm3,
the
particle
size
between
2
~
125μm,
the
compressive
strength
at
5
~
82MPa
(725
~
12000PSI),
the
thermal
conductivity
of
0.05340-0.100040W
/
m
.k.Products
are
light
weight,
bulky,
low
thermal
conductivity,
high
compressive
strength
and
good
liquidity
characteristics.

Product Feature
·
Bulk
density
/
true
density:
55
to
65%
·
Appearance:
white
flowing
powder
·
Dimensional
accuracy
and
stability
*
Excellent
·
Water-insoluble,
acid
resistance
and
alkali
·
Stability:
600
°C
when
softened
·
Oil
absorption:
0.20
~
0.65g/cm3
·
Wide
temperature
range:
from
-20
°C
~
500
°C
low
temperature
·
PH
value:
8.0
~
9.5
·
Dielectric
constant:
2-3

Application
Building
materials
in
the
field
using
its
thermal
insulation
effect,
mainly
for
reflective
insulation
coating,
putty,
adhesives,
etc.;
Composite
materials
primarily
low
density
and
ease
of
use
of
its
processing
characteristics,
as
to
reduce
the
material,
reducing
its
weight
components
to
improve
component
quality;
Aerospace
navigation
using
its
light
weight,
high
compressive
strength
characteristics
of
the
production
of
lightweight
components;
Oil
and
gas
exploration
in
the
field
of
drilling
fluid
used
as
a
low-density
and
low-density
cement
slurry.