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High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes

High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes

High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes

Product Details:

Place of Origin: Guangdong, China(mainland)
Brand Name: Mingrui
Certification: ISO2008, ROHS
Model Number: XF-593

Payment & Shipping Terms:

Minimum Order Quantity: 10PCS
Price: USD3.13-21.06/PC
Packaging Details: Packed in PP bag or sponge tray, then put in standard export carton packing, or OEM packing.
Delivery Time: 10-30 working days after receiving deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs per week
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Detailed Product Description
Product Name: Alumina Ceramic Strips Material: Alumina Ceramic
Insulation Breakdown Strength: 15-18KV/mm, Or Customized Highest Application Temperature: 2200 C, Or Customized
Bending Strength: 300 MPA, Or Customized Compressive Strength: 3400 MPA, Or Customized
Density: 3.9g/cm3 , Or Customized Color: White, Yellow, Or Customized
Size: Customized Application: For Switching Valve Systems

 
High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes
 
Key words :  Alumina Ceramic Strips
 

Mingrui 's  Alumina Ceramic Strip provides the ability to withstand higher temperatures (typically limited to 40 to 45 watts per square inch, depending on the application). The heater consists of a stainless steel sheath containing a high-temperature ceramic insulating a nickel chrome wire coil. Magnesium oxide (MgO) is used to fill any air pockets, thus providing the best heat transfer possible.
The terminals are also constructed of stainless steel and are securely anchored to prevent twisting out under normal conditions. Several terminations are available, including water-resistance.

 

Features & Benefits

  • High heat transfer rates and fast heat up
  • Ceramic construction for higher temperatures
  • Long life
  • Large selection of lengths, sizes and terminations
  • Low expansion characteristics
  • 3-Phase available
  • Distributed wattage available

 
High-quality Alumina Ceramic Strips (aluminum oxide Al2O3 99.9%, 99.7% and 96% and zirconia ZrO2) are present in low and high pressure injection valves. These components are equally vital in any other switching valve systems where inert materials resistant to the harshest solvents are required.
Mingrui manufactures high quality Alumina Ceramic Strips, made out of High Purity Alumina (97%, 99,7% or 99,9%) and TZP Zirconia ceramics for high and low pressure injection and selection valves. Rotors and Stators are subject to intensive mechanical stress and chemical aggression while having to maintain a perfectly leak free adjustment between the two components. No leak, limited stiction and low wear are the most important parameters to guarantee long life and reliability to your valve. These can be achieved by an adequate surface finish, a perfect flatness of the surfaces in contact and a proper selection of the material. Every application is different and Ceramaret will help you define the parameters required for your particular valve. Ceramic Rotors and Stators are used in valves for many high-tech applications, such as HPLC, micro-HPLC, Medical, Industrial, etc.
 
Typical Characteristics Rotor: Outside diameter: < 30,00 mm ( 1.18") Thickness: < 7,00 mm ( . 28") Groove(s) dimensions: Width > 0,051 mm ( .0002") Depth > 0,13 mm ( .0052") Length > 2,00 mm ( .0780") Stator: Outside diameter: < 30,00 mm ( 1.18") Thickness: < 7,00 mm ( . 28") Hole diameter: > 0,22 mm x 0,25 mm (.008" x .010") Surface finish, Rotor or Stator Zirconia:  0,025 m (1 in) or N1 Alumina 99,9 %:  0,05 m (2 in) or N2 Alumina 96% or 99,7%:  0,1 to 0,2 m (4 to 8 in) or N3 to N4
 
 
Advantages of Alumina Ceramic Strips:
 
1. Isostatic pressed.
2. Fire resistance.
3. Superior mechnical strength.
4. High corrosion and wear resistance.
5. High Temperature Resistance.
6. Good Insulation Performance Precision.
7. Zirconia and alumina ceramic material.
 
They are high corrosion and wear resistance and strong impact resistance and delivers 10 times longer working life than metal plunger. They give a longer life to the sealed packing material.
 
Our Ceramic Strip heaters provide a dependable, versatile and efficient heat source for a wide range of applications, such as:

  • Heating air
  • Injection and Extrusion dies
  • Food tables and platens

They are available in many lengths. Whenever possible, please provide a dimensional sketch of your requirements with your order.
 
 
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


 
 
Product Photos Show
 
High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes
 
 
Packaging and Shipping
 
Packed in PP bag or sponge tray, then put in standard export carton packing, or OEM packing.
Shipped by Air ( DHL, TNT, UPS, Fedex, EMS ), or Sea transportation.
 
High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes
 
 
Company information
 
Who Are We?
 
Mingrui is a professional factory with years OEM experience in manufacturing industrial ceramic parts.
 
What Do We Do?
 
We produce (OEM ) strengthened structure zirconia and alumina ceramic rod,tube, shaft, plate, sleeve, valve, plunger, bearing, nozzle and ceramic arm, they are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military, spaceflight and some other high-end fields.
 
All of our products with certificates, such as , CE, TUV, and so on.
 
Factory Show
 
High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous HolesHigh Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes
 
Production Process Show
 
High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes
 
Certificates Show
 
High Temperature Resistant 99.5% Al2O3 Alumina Ceramic Strips with Porous Holes
 

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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