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Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance

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Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance

Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance
Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance

Large Image :  Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance

Product Details:
Place of Origin: CHINA
Brand Name: KAMTAI
Certification: SGS
Model Number: KTALP181
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: CARTON BOX AND PLYWOOD PALLET
Delivery Time: 25 DAYS AFTER PAYMENT
Payment Terms: L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability: 10000PCS/ MONTH

Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance

Description
Name: High Temperature High Strength Alumina Ceramic Kiln Stilts Feature: High Strength
Size: Customize Type: Kiln Stilts
Application: Refractory, Industrial Ceramic Package: Carton Box
High Light:

porous alumina plate

,

alumina ceramic tube

 

Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance

 

1. Description 

Aluminum oxide (Al2O3), commonly known as alumina, is extensively used as an engineering ceramic due to its high performance at a cost-effective price. Typically, alumina is available in grades from 88% to 99.99% purity with properties varying accordingly. Zirconia-toughened alumina is a modified, stronger grade of alumina.

We carry a variety of size post & stilts. However there are so many size shelves that you need to email us to check on your size and availability. Posts are what you use to stack the shelves in a kiln. Tile racks in this section are only low fire, high fire shelves are not made. Stilts are what you use to place under a glazed item during firing so it will not bond to the kiln shelve.

We supply a range of ceramic kiln firing metal pinned stilts. Stilts are used to allow glazed ware to be protected all over, rather than dry footing items. Stilting ceramic pieces help keep moisture out of the ware and help against crazing. Ceramic stilts are also a good aid against protecting the kilns shelves from glaze. Please note, to help prolong the life of your kiln furniture/stilts it is advisable to apply some batt wash periodically.

We have 7 size , you can choose.

 

Advantage of Alumina Ceramic kiln stilts
1. Low thermal expansion and low porosity.
2. High bending strength and hard hardness: Good wear ability
3. Perfect toughness and optimized microstructure
4. Outstanding thermal shock resistance
5. Corrosion resistance: No acid alkali salt can corrode it.
6. Excellent high temperature performance
7. Good heat resistance performance
8. Both ends equipped with plastic enclosed ring, only oil won't leak, making the roller axle revolve under the situation of long-time totally enclosed.
9. Long service time: 2-3times longer than the steel roller and can reduce the wearing of belt.
10. Great profitable efficiency: Can lower the comprehensive cost of belt conveyer and the repairing time.
11. Ceramic surface: Form an oxidized membrane, won't connect with and react with any materials. The trough roller can clean the belt.
 
2. Technical parameter of Alumina ceramic 
Property Units  
Al2O3 Content % 96 98 99.5 99.7
Density g / cm3 3.70 3.80 3.90 3.92
Color - White White Ivory Ivory
Compressive Strength @ 25 C Mpa 2229 2091 2512 2350
Tensile Strength @ 25 C MPa 200 200 248 252
Flexural Strength @ 25 C MPa 331 276 324 320
Elastic Modulus @ 25 C GPa 290 331 366 380
Hardness : Knoop Rockwell (Gpa) Kg/mm2
R45N
(11.7) 1196
79
(12.5) 1276
77
(14) 1428
85
(15) 1510 90
Thermal Conductivity @ 25 C W / m-Deg K 20.8 28.1

 

30.7

31.6
Coefficient of Thermal Expansion @ 25-1000 C 1 X 10-6 /
Deg C
7.9 8.5 8.1 8.0
Specific Heat @ 25 C cal / g / Deg C .184 .184 .182 .180
Maximum Working Temp. Deg C 1650 1650 1700 1700
VolumeResitivity @25C @700 C ohm-cm
ohm-cm
1 X 10-13
1 X 10-8
1X 10-13
2.2 X 10-9
1 X 10-13
6 x 10-7
1 X 10-13
6 x 10-7
Dielectric Strength
(@Thickness) 100Mils
ac volts
per mil
350
340
335 330
Dielectric Constant 1Mhz
@25C
e' / eo 8.6 9.4 9.7 10.0
Dissipation Factor 1 Mhz
@25C
Tan Delta .0004

 

.0003

 

.0003

.0002

 

 

 

Customize Aluminum Oxide Ceramic Kiln Stilts High Temperature Resistance 0

 

Contact Details
Yixing City Kam Tai Refractories Co.,ltd

Contact Person: tao

Tel: +8618351508304

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