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Yixing City Kam Tai Refractories Co.,ltd
Yixing City Kam Tai Refractories Co.,ltd Professional Manufacturer of Refractory Kiln furniture and Technical Ceramic
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95% Alumina Textile Ceramic Eyelet For Knitting Fabric Dyeing Machines

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95% Alumina Textile Ceramic Eyelet For Knitting Fabric Dyeing Machines

Brand Name : KAMTAI

Model Number : KTJC8

Certification : ISO 9001

Place of Origin : CHINA

MOQ : 2000PCS

Price : Negotiable

Payment Terms : L/C, T/T, Western Union, MoneyGram,PAYPAL

Supply Ability : 10000PCS/ MONTH

Delivery Time : 25 DAYS AFTER PAYMENT

Packaging Details : CARTON BOX AND PLYWOOD PALLET

Name : 95% alumina textile ceramic eyelet for knitting fabric dyeing machines

Thermal conductivity : 16-32

Dielectric constant : 9-9.9

Outside Diameter : 1-300

Hardness vickers : >12.2GPA

Shape : Ring

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95% alumina textile ceramic eyelet for knitting fabric dyeing machines

Alumina or aluminum oxide (Al2O3) in its various levels of purity is used more often than any other advanced ceramic material. We offers a wide range of material types with different property profiles that can be adjusted via a targeted matrix design.

This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature.

The applications for alumina advanced ceramics are heavy-duty forming tools, substrates and resistor cores in the electronics industry, tiles for wear protection and ballistics, thread guides in textile engineering, seal and regulator discs for valves, heat-sinks for lighting systems, protection tubes in thermal processes or catalyst carriers for the chemicals industry.

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

95% Alumina Textile Ceramic Eyelet For Knitting Fabric Dyeing Machines


Product Tags:

porous alumina plate

      

alumina ceramic tube

      
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