Sign In | Join Free | My webtextiles.com
webtextiles.com
Products
Search by Category
Home > Ceramics >

High Purity Industrial Refractory Alumina Ceramic Roller Resistant To High Temperature

Categories Aluminum Oxide Ceramic
Brand Name: KAMTAI
Model Number: KTJC14-33
Certification: ISO 9001
Place of Origin: CHINA
MOQ: 1000PCS
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability: 20000PCS/ MONTH
Delivery Time: 25 DAYS AFTER PAYMENT
Packaging Details: CARTON BOX AND PLYWOOD PALLET
Name: High purity Industrial Refractory 95% Alumina Ceramic Roller
Size: As your request
Length: As drawing
Material: >95%
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

High Purity Industrial Refractory Alumina Ceramic Roller Resistant To High Temperature


High Purity Industrial Refractory Alumina Ceramic Roller Resistant To High Temperature


1.Alumina ceramic roller


The alumina tube/rod/bar is an ideal wear-resistance material for delivering the sand, mine, ash dregs and molten aluminium, has excellent conductivity, high machinery strength and high temperature resistance, can resist to the acid, high temperature, corrosion and static electricity. Al2O3 is the most important technical ceramic material. It is characterized by high hardness, high compressive strength and corrosion resistance even at high temperatures. Through the content of Al2O3 in the material,these properties can be tailored to the application of customer.


Features:

1) A variety of specifications available.

2) Satisfy various technical request

3) Lower medium spoilage

4) Good insulation performance and high temperature resistance

5) Stiffness texture

6) Used in all electric products and electric heating products

7) OEM, ODM and OBM are welcomed


We can supply the products according to customer's drawings, samples and performance requirement.


Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, 200T isostatic pressing and extrusion productive technology etc.


2.Technical Data


PropertyUnits
Al2O3 Content%969899.599.7
Densityg / cm33.703.803.903.92
Color-WhiteWhiteIvoryIvory
Compressive Strength @ 25 CMpa2229209125122350
Tensile Strength @ 25 CMPa200200248252
Flexural Strength @ 25 CMPa331276324320
Elastic Modulus @ 25 CGPa290331366380
Hardness : Knoop Rockwell(Gpa) Kg/mm2
R45N
(11.7) 1196
79
(12.5) 1276
77
(14) 1428
85
(15) 1510 90
Thermal Conductivity @ 25 CW / m-Deg K20.828.1

30.7

31.6
Coefficient of Thermal Expansion @ 25-1000 C1 X 10-6 /
Deg C
7.98.58.18.0
Specific Heat @ 25 Ccal / g / Deg C.184.184.182.180
Maximum Working Temp.Deg C1650165017001700
VolumeResitivity @25C @700 Cohm-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
335330
Dielectric Constant 1Mhz
@25C
e' / eo8.69.49.710.0
Dissipation Factor 1 Mhz
@25C
Tan Delta.0004

.0003


.0003

.0002


Buy High Purity Industrial Refractory Alumina Ceramic Roller Resistant To High Temperature at wholesale prices
Send your message to this supplier
 
*From:
*To: Yixing City Kam Tai Refractories Co.,ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0