Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator
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Product Highlights
- Custom Shape & Color: Available in custom shapes and multiple colors including White, Black, Brown, Red, Gold, and Yellow.
- High Voltage Insulation: Features high electrical resistance, low dielectric loss, and excellent dielectric strength for industrial use.
- Premium Raw Material: Made from mineral talc (3MgO 4SiO2 H2O) with added clay and BaTiO3 for superior performance.
- High Mechanical Strength: Offers high volume resistivity at elevated temperatures and robust flexural strength of 1150 Mpa.
- Versatile Applications: Ideal for insulating washers, heating element supports, stand-off insulators, and lighting bases.
- Fast Standard Delivery: Standard items can be shipped within 1-10 days after order confirmation.
Product Attributes
- Customization
- Available
- Application
- Industrial Ceramic
- Electrical Insulation
- Low Voltage Insulator
- Model NO.
- G-E274
- Material
- Steatite
- Shape
- Custom Shape
- Color
- White, Black, Brown, Red, Gold, Yellow
- Advantage
- High Frequency, Low Loss, High Voltage Insulation
- Size
- Customized
- Feature
- High Electrical Resistance
- Usge
- Insulation in The Electrical and Electronic Indust
- Type
- Silicate Ceramic Steatite C221, C230, Steatite L-4
- Raw Material
- Mineral Talc (3MGO 4sio2 H2O), Magnesium Silicates
- Temperature
- 1000c
- Type 1
- Ceramic Parts
- Transport Package
- Carton
- Specification
- CUSTOMIZED
- Trademark
- Yunnuo
- Origin
- China Shanghai
- HS Code
- 8547100000
- Production Capacity
- 500000 PCS/Year
- Package Size
- 20.00cm * 20.00cm * 20.00cm
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator
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Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator -
Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator -
Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator -
Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator -
Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator -
Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator -
Custom Industrial High Voltage Al2O3 Alumina Steatite Electrical Ceramic Insulator
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Product Description
Steatite ceramic parts
Steatite ceramic rods,poles,shafts,bars
Steatite is made of mineral talc (3Mgo 4Sio2 H2O) as the main raw material, adding appropriate amounts of clay, BaTi03 and other ingredients, and mixing and grinding, molding and high temperature sintering. Used for insulating parts.
Chemical component:
SIO2: about 60%
MgO:about 31%
AL2O3:about 5%
BaO:about 5%
CaO:about 0.5%
Fe2O3:about 0.2%
Physical Properties
* High electrical resistance
* Low dielectric loss factor
* Relatively high mechanical strength
* High volume resistivity at elevated temperatures
* Excellent dielectric strength
* Low dissipation factor
Applications
* Insulating washers or bushings
* Supports for heating elements
* Electrical insulators
* Stand-off insulators
* Lighting insulators (supports, bases, etc.)
* Spacers
| Property | Mechanical performance | |||
| Bulk density | Hardness | Flexural strength 20C | Compression strength 20C | |
| Unit | G/cm3 | Gpa | Mpa | Mpa |
| Data | >2.7 | 179 | 1150 | |
| Thermal property | Electrical performance | ||||
| Max using temperature | Thermal shock resistance | Coefficient of linear expansion | Dielectric hotline | Electrical penetration strength | Volume resistivity |
| C | 850-20C | x10-6m | 1MHZ | KV/mm | KV/mm |
| 1300 | 10 | 8 | <6.5 | 20 | 10^14 |
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our best to solove.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2442435". Items marked "
" are certified.
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Company Profile
Shanghai Yunnuo Industrial Co., Ltd. is located in Shanghai, China. Our team at yunnuo has the experience to assist you in producing the required items made of hard metal and technical ceramic that will fulfill your most stringent requirements. Our main products as below:
Industrial ceramic products: (Al2O3)alumina ceramics, (Zro2) zirconia ceramics, (MGO) magnesium oxide ceramics, (SiC)silicon carbide ceramics, steatite ceramic, mullite ceramic, cordierite, boron nitride, machinable ceramics, mica and other custom-made ceramics, etc. These are widely used in factories, research institutes, and other enterprises and institutions.
Our company's business philosophy: Integrity, efficiency, innovation, transcendence, and win-win. Our company is to focus on the needs of customers, all for the sake of customers, in the principle of good faith, we provide professional, efficient, high-quality services, constantly innovate in technology and products, surpass ourselves, strive for excellence, and achieve a win-win situation.
About Our Factory & Business Background
- Address
- Room 302, 3rd Floor, Building 1, No. 535 Shennan Road, Minhang District, Shanghai, China
- Terms of Payment
- T/T, PayPal, Western Union, Money Gram, by cash
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAP, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai,Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-11-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How can I verify your product quality?
- We can send you samples or sample material for you to check or test. Let our physical samples speak loudly.
- Are the samples free of charge?
- Some standard small samples are free. If same as your requirements, we will just charge for mould to support.
- What if the products do not meet requirements?
- We will try our best to solve. Meeting your requirement is our mission.
- What is the lead time for orders?
- Normally, for standard items, will ship within 1-10 days. For mass production order, we will finish within 30 working days after we receive payment.
- What are the payment terms?
- We can negotiate.
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