Refractory Insulation Steatite Ceramic Tube Pipe Insulator Beads Shaft with Holes
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Product Highlights
- Customizable Colors: Available in White, Black, Brown, Red, Gold, Yellow, and Green.
- Custom Sizes: Size is customized to meet specific requirements.
- High Electrical Resistance: Features high volume resistivity and excellent dielectric strength.
- Low Dielectric Loss: Low dissipation factor and low dielectric loss factor for high frequency use.
- High Mechanical Strength: Flexural strength of 1150 Mpa and compression strength of 179 Mpa.
- Versatile Applications: Used for insulating washers, bushings, heating element supports, and spacers.
- Premium Material: Made from mineral talc with BaTi03, offering high voltage insulation.
Product Attributes
- Customization
- Available
- Application
- Refractory, Industrial Ceramic
- Material
- Steatite
- Model NO.
- G-E98
- Shape
- Tube
- Color
- White, Black, Brown, Red, Gold, Yellow, Green
- Advantage
- High Frequency, Low Loss, High Voltage Insulation
- Size
- Customized
- Feature
- High Electrical Resistance
- Usge
- Insulation in The Electrical and Electronic Indust
- Type
- Ceramic Tube, Ceramic Parts
- Transport Package
- Carton
- Specification
- CUSTOMIZED
- Trademark
- Yunnuo
- Origin
- China Shanghai
- HS Code
- 8547100000
- Production Capacity
- 500000 PCS/Year
- Package Size
- 15.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 0.200kg
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 Refractory Insulation Steatite Ceramic Tube Pipe Insulator Beads Shaft with Holes
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Product Description
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 |







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.
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
- What materials are used to make Steatite ceramic?
- Steatite is made of mineral talc as the main raw material, adding appropriate amounts of clay, BaTi03, and other ingredients.
- What are the main physical properties of this ceramic?
- It features high electrical resistance, low dielectric loss factor, relatively high mechanical strength, high volume resistivity at elevated temperatures, and excellent dielectric strength.
- Can the size and color be customized?
- Yes, both size and color are customized. Colors include White, Black, Brown, Red, Gold, Yellow, and Green.
- What are the common applications for this product?
- It is used for insulating washers or bushings, supports for heating elements, electrical insulators, stand-off insulators, lighting insulators, and spacers.
- What are the terms of payment?
- Payment terms include T/T, PayPal, Western Union, Money Gram, and by cash.
- What is the average lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
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