Description
High Alumina Insulation Tube with
*9.7% Al2O3
VINER Industrial Alumina
Insulation Tube
s
are widely used in thermocouple protections and some are used in
furnaces. We could design both open for two ends, and one open, the
other closed. Also, we could make with 1 or 2 or 4 or 6 holes in
the tubes. The size ranges from 6mm to **0mm for OD, and the length
is from *0mm to ***0mm.
Selection of a variety of high-quality ceramic
materials, hot, dry-pressed or injection molding, from
high-temperature sintering of alumina ceramic tubes (which can be
mechanical or electronic finishing, the tolerances up to +/-
0.*1mm), high hardness, insulation, wear-resistant, high
temperature-resistant, hot and cold
shock-resistant.
Characters of VINER Industrial Alumina
Insulation Tube:
Our factory can supply *9.7% High
Purity Alumina Insulation Tube
.
1. Extreme high temperature stability under
reducing, inert and high vacuum condition under high temperature up
to ***0C.
2. Extreme wear and abrasion
resistance.
3. Chemical corrosion resistance under high
temperature.
4. High dielectric
properties.
5. Gas tight for many applications to provide
protective atmospheres or high vacuum at high temperature to
eliminate contamination or impurity.
VINER Industrial
Alumina Insulation Tube
Standard Sizes:
OD/ID:6/3mm,
8/5, *0/7, *2/8, *4/*0, *6/*2, *0/*4, *5/*9, *0/*5, *0/*4, *0/*4,
*0/*3, *0/*3, *0/*0, *5/*5, *0/*0, **0/*0, **0/**0, **0/**0,
**0/**0, **0/**0, **0/**0, **0/**0, **0/**0mm
Length:
*0~***0mm
Note: Other
size can be produced according to customers requirement. Crucibles
with different shape and various kinds and specifications can be
provided by our company.
VINER Industrial
Alumina Insulation Tube
Main Performance Index:
|
Material |
*5% Al2O3 |
*5% Al2O3 |
*9.7% Al2O3 |
|
Al2O3 |
0.*5 |
0.*4 |
0.**6 |
|
Fe2O3 |
≤ 1.0 |
≤ 0.5 |
≤ 0.3 |
|
Density: g / cm3 |
3.4 |
3.6 |
3.*5 |
|
Vickers Hardness |
≥ 8.6 |
9 |
9 |
|
Water Absorption:% |
≤ 0.2 |
≤ 0.**5 |
≤ 0.*1 |
|
Refractoriness:°C |
***0 °C |
***0 °C |
***0°C |
|
Flexural Strength:Mpa |
**0 |
**0 |
**0 |
Wear Rate( at room temperature,
erosion, **0 grinding)% |
≤ 3 |
≤ 1 |
≤ 0.5 |
VINER Industrial
Alumina Insulation Tube
Typical Application:
Alumina ceramic tube is mainly applied to wear,
serious scour of material handling occasions, such as coal-fired
power generation, metallurgy, coal, mining, industry, and other
geological materials pipeline, as well as the use of electronic
appliances such as insulation pipe; alumina ceramic rods is widely
used in the industry of resistance to temperature and thermostat,
as a resistance ceramic matrix and two-metal thermostat used in
ceramic-top column.
Notice for Using VINER Industrial
Alumina Insulation Tube:
1.
Alumina products are fragile. Please handle them carefully and
avoid collision during unpacking, transportation, handling and
cleaning
2.
Check whether any micro-cracks exist before using alumina products.
Products with micro-cracks should not be
used.
3.
Alumina products should be completely dry before usage. If they get
wet, let the crucible or tube dry naturally before using them. If
dry crucibles by placing in a dryer or oven, make sure that the dry
process goes slowly.
4.
Do not load too many materials in Alumina Tubes, which can increase
the possibility of uneven heating.
VINER Industrial
Alumina Insulation Tube
Package:
Polyfoam Filled, Wooden Box
Outside.
VINER Industrial
Alumina InsulationTube
Shipping:
VINER Industrial can supply you the follow
shipping way for your choice:
*-By DHL/Fedex (Door to door, Home delivery
service)
*-By Air to your nearest
Airport
*-By Sea to your nearest
Seaport
*-By the sellers shipping
agent
VINER Industrial
Alumina InsulationTube
Warranty:
Our Alumina Tubes are warranted to be free from
defects in materials or workmanship for 6months from the date of
purchase. This warranty does not cover consumables and failures due
to abuse, misuse, accident or unauthorized alteration or
repairs.
VINER Industrial Alumina Ceramic
Products:
The
content of *9.7%, *9%, *5% alumina products contains the crucible,
sockets, valves, electrodes, spools, wear board, alumina balls,
electronic porcelain, textile porcelain pieces, and other shaped
pieces.
Alumina Ceramic Tube
Alumina Ceramic Protective
Tube
Alumina Ceramic
Crucible
Alumina Ceramic Boat
Alumina Ceramic Plate
Alumina Ceramic Disc
Alumina Ceramic Rod
Alumina Ceramic Ring
Alumina Textile
Ceramics
Alumina Ceramic Balls
Welcome to visit manufacture line!! Wait for
your testing our Alumina Ceramic
products!!
Company
Information
VINER Industrial
specializes in *9.9%, *9.7%, *5%, *0%, *5%, *0%
and *0% Alumina Ceramics Tube/Protective
Tube/Crucible/Boat/Rod/Ring/Plate/Roller/Tile/Block/Brick/Balls/Insulators
types. Welcome to inquiry for our Alumina Ceramics, our new fresh
prices will be offered to you.
Also different sizes and kinds of high
temperature furnaces including Muffle Furnace,
Vacuum/Vertical/Rotary/Multi-Position/Multi-Zones Tube Furnace,
Vacuum Furnace, Atmosphere Furnace, Crucible Furnace, Loading and
Bottom Furnace, Zirconia Sintering Furnace, Vacuum Drying
Oven. What is more,VINER
Industrialproduces and supplies high temperature Kiln
Furnace Spare Parts including MoSi2/SiC heating elements, Ceramic
Fiber Refractory, Alumina/Zirconia Ceramics, SiC Ceramics, Boron
Nitride (BN) Ceramics, Vacuum Flanges, Thermocouple, PID
Temperature Controller, Quartz Furnace Tube, Resistance Wire, etc.
Ps kindly inquiry us, we will try our best to serve
you.
Welcome to visit manufacture
line!!
Guaranteed
Quality: Our
Alumina Ceramic Tubes are warranted to be free from defects in
materials or workmanship for 1 years from the date of purchase.
Within this period, Across International will, at its sole options,
replace any components that fail in normal use. Such replacement
will be made at no charge to the customer for parts, provided that
the customer shall be responsible for any transportation cost. This
warranty does not cover consumables and failures due to abuse,
misuse, accident or unauthorized alteration or
repairs.
Sound after Sales
Service:We
provide sound after sales service. We provide *4 hours consultation
service. We are ready to answer your consultations at any
time.
