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Precision Thermal Insulation Alumina Ceramic Gasket with Coil Heat Resistant

Precision Thermal Insulation Alumina Ceramic Gasket with Coil Heat Resistant

Precision Thermal Insulation Alumina Ceramic Gasket with Coil Heat Resistant

Product Details:

Place of Origin: China,Guangdong
Brand Name: Mingrui
Certification: ISO9001:2015,,CE
Model Number: Customized

Payment & Shipping Terms:

Minimum Order Quantity: 1 pieces
Price: negotiable
Packaging Details: Packed in PP bags or sponge tray, then put in standard export carton packing.
Delivery Time: 15-25 working days after the order confirmed
Payment Terms: Western Union, L/C, T/T, D/P, D/A, MoneyGram
Supply Ability: 500 pieces week
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Detailed Product Description
Features: With Coil Name: Ceramic Gasket
Forming Way: Isostatic Press Usage Temperature: 800℃
Working Pressure: 10MPa Material: Zirconia
Electrical Insulation: Excellent Corrosion Resistance:: Hight
Business Type: Manufacturer

Thermal Insulation  Alumina Ceramic Gasket with Coil Heat Resistant 
Key words : Ceramic Gasket 
1. 99 alumina,abrasion-resistant formulations, dry-pressed molding.

2. The chemical stability is better, high temperature resistant,abrasion resistant and corrosion resistant.
3. The ceramic body is compact, and the mechanical strength is high.
4. OD tolerance≤±0.02mm, ID tolerance≤±0.1mm,High tolerance≤±0.05mm, Parallelism≤0.02mm.
5. Plane mirror-polished,the surface without pores,without miscellaneous points,without scratches and cracks.

Ceramic  Gasket Application:
1. Industrial Insulating, Sealing and protecting materials
2. Electric and thermal insulation materials for electric industryInsulation materials for instrument-equipment
3. Insulating materials for motor industry
4. Filling materials for expansion slot
5. Isolating materials as the sinter resistance
6. Sealing gasket for molten metal
CeramicGasket Advantage:
1. Low thermal conductivity
2. Low thermal capacity
3. Resistance to thermal shock
4. Does not asbe stos, excellent corrosion resistance, does not react with modern aluminum
5. Excellent electric isolation and sound insulation
6. Strong but pliable in texture, highly pressure resistance.

We custom as per your size, if you have the drawings, it will be better for us to work out the cost.
Properties sheet of alumina ceramic : 
Properties Units 95 Alumina 99 Alumina
Density g / cm³ 3.65 3.92
Water absorption % 0 0
Coefficient of thermal expansion 10-6/K 7.9 8.5
Modulus of Elasticity Young's Mod GPa 280 340
Poisson's ratio / 0.21 0.22
HV Hardness HV MPa 1400 1650
Flexural Strength @ room temperature MPa 280 310
Flexural Strength @700°C MPa 220 230
Compressive Strength @ room temperature MPa 2000 2200
Fracture Toughness MPa *m 1/2 3.8 4.2
Heat conductivity @ room temperature W/ m*k 18-25 26-30
Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016
Max use temperature °C 1500 1750
Resistance to acid alkaline / high high
Dielectric Constant / 9.5 9.8
Dielectric Strength KV/mm 16 22
Thermol Shock Resistance △ T ( °C ) 220 180-200
Tensile Strength @ 25 °C MPa 200 248

Production process:
Y-TZP Zirconia ceramic sandblast nozzle
Product Picture:
Precision Thermal Insulation Alumina Ceramic Gasket with Coil Heat Resistant
Company Introduction:
Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger and ceramic arm. The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military and some other high-end areas.
In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.
Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called “mirror polishing” that has improved the brightness, color, smoothness of our ceramic parts.
Factory Shows
alumina ceramic bushing


1. Are you a manufacturer ?
Yes we are a ceramic manufacturer . We proceed with the whole process start from Powder material to forming , sintering , machining, marking , inspection , packing , we do the whole process .
2.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to the product complexity .
3.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment.



Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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