No ozone quartz tube

High purity&heating-resistance
OD range 1.2mm-360mm, Silicon Dioxide>99.995%
Transmittance of visible light>90%
a
)
except the
incorporation of
impurity content
of trace titanium
,
aluminium
,
iron
outside
,
calcium
,
magnesium
,
potassium
,
sodium
,
lithium
seven
impurity
elements
of the total content of
not
greater than 100 x
ppm
.
(
two
)
the hydroxyl content
not
greater than 10 x
ppm
.
(
three
)
the thermal stability of
the specimen
in
the constant temperature of 1100 DEG C
after 15 minutes
,
in
20 degrees C
water
quench
,
repeat the
test 3 times
,
no
crack
,
notch and
greater than 3mm
caving
1.
OD:
1.2mm-360mm
2.
thickness of wall:
0.5mm-12mm
3.
type:
transparent,translucent,milky-white,red,u-shape,twin tube, special shape, etc.
4.
OEM allowed

5.
certificate :
CE
6.
application fields:
heating element, drying equipment, cooking device, medical equipment,fry&baking equipment, sterilizing device
7.
technical data
silicon dioxide>99.95%
transmittance of visible light>90%,
OH content less than 50ppm,20ppm,15ppm,10ppm,5ppm