High Temperature Resistant Alumina Corundum Tube for Laboratory Using By HENAN VINER INDUSTRIAL CO., LTD., China

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High Temperature Resistant Alumina Corundum Tube for Laboratory Using

VINER Industrial Alumina Corundum Tubes 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 180mm for OD, and the length is from 10mm to 3000mm.

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 +/- 0.01mm), high hardness, insulation, wear-resistant, high temperature-resistant, hot and cold shock-resistant.

Characters of VINER Industrial Alumina Corundum Tube:
Our factory can supply 99.7% High Purity Alumina Corundum Tube.
1. Extreme high temperature stability under reducing, inert and high vacuum condition under high temperature up to 1800C.
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 CorundumTube Standard Sizes:

OD/ID:6/3mm, 8/5, 10/7, 12/8, 14/10, 16/12, 20/14, 25/19, 30/25, 40/34, 50/44, 60/53, 70/63, 80/70, 85/75, 90/80, 100/90, 110/100, 120/110, 130/120, 140/130, 150/140, 160/150, 180/170mm
Length: 10~3000mm

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 Corundum Tube Main Performance Index:

Material	85% Al2O3	95% Al2O3	99.7% Al2O3
Al2O3	0.85	0.94	0.996
Fe2O3	≤ 1.0	≤ 0.5	≤ 0.3
Density: g / cm3	3.4	3.6	3.85
Vickers Hardness	≥ 8.6	9	9
Water Absorption:%	≤ 0.2	≤ 0.085	≤ 0.01
Refractoriness:°C	1200 °C	1600 °C	1800°C
Flexural Strength:Mpa	180	240	280
Wear Rate( at room temperature, erosion, 100 grinding)%	≤ 3	≤ 1	≤ 0.5

VINER Industrial Alumina Corundum 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 Ceramic 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 Corundum Tube Package:
Polyfoam Filled, Wooden Box Outside.

VINER Industrial Alumina CorundumTube 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 Corundum Tube 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 99.7%, 99%, 95% 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 99.9%, 99.7%, 95%, 90%, 85%, 80% and 60% 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 Tube is 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 24 hours consultation service. We are ready to answer your consultations at any time.

Our Services
1. Your inquiry related to our products or prices will be replied within 24hours
2. Guarantee samples quality same as mass production quality
3. All our products have 2-years warranties.
4. Offering the support to solve the problem in the application or selling period.
5. Competitive prices based on same quality

FAQ
1. Can you accept OEM?
Yes! We can manufacture as per your request size.
2. Can you deliver the goods via our shipping agent?
Yes, we could help you make the delivery using your shipping agent
3. Can you supply sample:
We could like to give you suitable suggestion about the SiC heating elements according to your detail application.
4. What about your After-sales service:
We promise that we can change or refund products if there are any quality problem.