Advanced Alumina Ceramic Insulating Washer Ring for RF Heater

• Customization: Available
• Certification: ISO9001
• Working Medium: Freon
• Model NO.: Modified PTFE Gasket
• Heat Source Type: Dual-Source Heat Pump
• Transport Package: Carton Packaging
• Specification: Customized
• Trademark: Customized
• Origin: China

Product Description

Product Description

 

 

Product Parameters

 

Material: Alumina (Al2O3) Properties of Alumina Ceramic Item | Unit | 95% AI2O3 | 99% AI2O3 Color | - | white | ivory Density | g/cm³ | 3.65 | 3.88 Water Absorption | % | 0 | 0 Young's Modulus | Gpa | 280 | 350 Vickers Hardness | Gpa | 14 | 20 Flexural Strength (at R.T.) | Mpa | 280 | 300 Compressive Strength (at R.T.) | Mpa | 2000 | 2500 Thermal Conductivity (at R.T.) | W/(m.K) | 18-25 | 30 Thermal Shock Resistance △t () | - | 220 | 180-200 Max Working Temperature | | 1500 | 1700 Volume Resistivity (at R.T.) | Ω.cm | >10^15 | >10^14 Dielectric Constant (1MHz at R.T.) | - | 9.50 | 9.80 Dielectric Strength | kV/mm | 16 | 22

Item	Unit	95% AI2O3	99% AI2O3
Color	-	white	ivory
Density	g/cm³	3.65	3.88
Water Absorption	%	0	0
Young's Modulus	Gpa	280	350
Vickers Hardness	Gpa	14	20
Flexural Strength ( at R.T. )	Mpa	280	300
Compressive Strength ( at R.T. )	Mpa	2000	2500
Thermal Conductivity ( at R.T. )	W/(m.K)	18-25	30
Thermal Shock Resistance	△t (  )	220	180-200
Max Working Temperature		1500	1700
Volume Resistivity ( at R.T. )	Ω.cm	>10^15	>10^14
Dielectric Constant ( 1MHz at R..T. )	-	9.50	9.80
Dielectric Strength	kV/mm	16	22

 

 

 

 

 

Packaging & Shipping

 

 

Packaging Details: 1. Export-safe wooden box for ultimate protection. 2. Inner boxes cushioned with filler for added security. 3. High-quality carton as the outer package. 4. Custom packaging available on request. For shipping fee and delivery date, please negotiate with us. Initiate a chat with our supplier now for comprehensive details.

Our Advantages

 

Distinctive Advantages of Our Ceramic Ring: • High hardness ensuring durability. • Superior wear & abrasion resistance for longevity. • Exceptional compressive strength for robust performance. • Outstanding mechanical strength suitable for demanding applications. • Resistance to strong acid and alkali attacks, even under high temperatures. • Unmatched electrical insulation properties for secure applications. • Remarkable thermal conductivity for efficient performance.

After Sales Service

 

Our commitment to quality is unwavering. With rigorous QC tests and a dedicated QC team, we ensure only qualified products reach you. Should any defect arise that doesn't meet contract standards, we pledge to either reproduce the qualified products or refund your payment. Our professional packing team guarantees safe packaging for long-distance transit. In the event of any loss during transportation, we seek your help in claiming from the logistics provider, while we promptly arrange for the replacement.

Company Profile

 

Ningbo Haga Seals Industries Co., Limited is a specialist manufacturer of mechanical seals and seal material, such as Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc.

HAGA is managed by highly qualified technologists and engineers, and has strict quality control system, and enjoy a good reputation in our clients.

Now our products are well popular in America, southeast Asia, MID-Asia and so on, our customers are satisfied with our competitive price, superior quality.

We intend to market our products by leading manufacturers across the world and are open to enquiries. We are committed to providing high quality products at affordable and reasonable prices using the latest technologies to practice in the most thorough and efficient manner. Our company goal is to provide with superior most quality and best services possible to our valuable clients.

 

FAQ

 

Q1: Are you a manufacturer or a trading company?
A: We are a manufacturer of water pumps and motors in China.

Q2: Where is your factory?
A: No.25-1, Wanyangzhongchuangcheng, Xiangshan, Ningbo City, China

Q3: What are your terms of payment?
A: Payment <=1000USD, 100% in advance. Payment >=1000USD, 30% T/T in advance, balance before shipment.

Q4: What about delivery time?
A: Normally, 30 days after the receipt of payment.

Q5: About shipment?
A: By sea, by air, and by express delivery.

Q6: About sample?
A: Available.