Insulating Mica Tube with Excellent Dielectric Strength and 1.5mm Thickness for High-Voltage Equipment
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Product Highlights
- High Dielectric Strength: Dielectric strength exceeds 1.5 kV/mm for reliable high-voltage insulation.
- Custom Dimensions: Inner diameter, outer diameter, thickness, and length are fully customizable.
- Flame Retardant: Meets UL94 V-0 standard for superior fire safety performance.
- High Dimensional Accuracy: Smooth, flat surface ensures stability and durability in applications.
- Flexible Customization: Supports full customization including designs, samples, and minor adjustments.
- Fast Lead Time: Production completed within 15 workdays during peak or off-peak seasons.
Product Attributes
- Customization
- Available
- Application
- Electrical Appliances
- Color
- White,Gold
- Model NO.
- Mica Tube
- Flexibility
- Rigid
- Inner Diameter
- Customzied
- Material
- Mica
- Maximum Voltage
- 20KV~100KV
- Outer Diameter
- Customzied
- Thermal Rating
- 200 200
- Thickness
- Customzied
- Length
- 10-1000mm(Customzied)
- Diameter
- 8-300mm(Customzied)
- Types
- Muscovite/Phlogopite Mica Tube
- Properties
- High Temperature Resistance
- Shape
- Round
- Transport Package
- PE Film+Small Carton Box+Wooden(Customzied)
- Specification
- Customized
- Origin
- China
- Production Capacity
- 600 Tons/Month
Product Images of Insulating Mica Tube with Excellent Dielectric Strength and 1.5mm Thickness for High-Voltage Equipment
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Product Description
Mica tube is a rigid pipe insulation prepared from mica paper or split mica fixed with glue. By using mica paper glued to the sides of the reinforcement material and then processing the roll. It has excellent mechanical strength and electrical properties. Suitable for various electric motors and electrical appliances, electric melting furnaces, etc.
Material advantages of Weshare mica tubes:
We use high-quality mica as the main material. The mica tube products we make have excellent insulation and heat resistance, and are suitable for various high-temperature and strong electric field application environments.
Weshare's exquisite production technology:
The mica tube is processed by mature technology and has high dimensional accuracy. The surface of the mica tube is smooth and flat, ensuring the stability and durability of the product.
Weshare mica tube has various specifications:
We provide a variety of specifications and sizes and support customized production (inner diameter, outer diameter, thickness, raw materials) to meet the needs of different industries
| Item | Unit | Muscovite mica tube | Phlogopite mica tube | Test Procedure | |
| Mica Paper | Muscovite | Phlogopite | |||
| Mica Content | % | ≈85 | ≈85 | IEC 60371-2 | |
| Bond Centent | % | ≈15 | ≈15 | IEC 60371-2 | |
| Density | g/cm3 | 1.6-2.2 | 1.6-2.2 | IEC 60371-2 | |
| Heat Resistance | Continuous Services | ºC | 500 | 700 | |
| Intermittent Services | ºC | 800 | 1000 | ||
| Heat Loss at 500ºC | % | <1 | <1 | IEC 60371-2 | |
| Heat Loss at 700ºC | % | <2 | <2 | IEC 60371-2 | |
| Dielectric Strength | kV/mm | >1.5 | >1.5 | IEC 60243-1 | |
| Insulation Resistance at 23ºC | Ω·cm | 1016 | 1016 | IEC 60243-1 | |
| Flame Resistance | - | UL94 V-0 | UL94 V-0 | UL94 | |








About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2432111". Items marked "" are certified.
Company Profile
Hangzhou Weshare Import & Export Co. Ltd, established in 2019, stands out as a premier Chinese exporter specializing in transformer components, electrical insulation materials, release film and paper. Our company boasts a wide array of products used in oil and dry transformers, electrical motors, electronic devices and label industry.
Our mission is to ensure appropriate product quality while satisfying the needs of our customers is our prime objective and represents the core principle of our business activities.
With a strong focus on export markets, our mainly market is East of Asia, North of Europe, The MID East, South of American, North of American, and Africa. Weshare advantage is vertical setup with cost leadership end to end managements.
We look forward to exploring new markets with you and make long-term business relationship with you.
We provide various customization services and support drawing customization.
We supply wide range of transformer components and insulation materials.
We have vertical setup, so we can ensure price, quality and leadtime.
We are manufacturing vendor and we invest 12% profit into R&D.
We can make Time and Action Calendar 1 day after PO.
We can give out CAP with 12 hours.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 308, Building 2, Xingshang Development Building, Gongshu District, Hangzhou, Zhejiang, China
-
Plant Area
- 127 square meters
-
Number of Employees
- 6
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- D/P, T/T, LC, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port, Ningbo Port
-
Minimum Order Quantity
- 100 kg
-
Supply Chain Partners
- 27
Our Production Capability & Technical Expertise
-
Main Products
- Transformer Accessories, Insulation Material, Release Paper, Release Film
-
Customization Options
- Full Customization,Flexible customization,Minor Customization,Customization from Designs,Customization from Samples
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-01-14
-
Export Year
- 5 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What are the available thickness options?
- Thickness is customizable to meet specific requirements.
- Can the tube be customized based on my design?
- Yes, we offer full customization, flexible customization, and customization from designs and samples.
- What is the minimum order quantity?
- The minimum order quantity is 100 kg.
- What payment methods do you accept?
- We accept D/P, T/T, LC, PayPal, Western Union, and small-amount payments.
- How long does it take to produce an order?
- The average lead time is within 15 workdays, regardless of the season.
- What is the dielectric strength of the mica tube?
- The dielectric strength is greater than 1.5 kV/mm.
- Is the product flame resistant?
- Yes, the product meets the UL94 V-0 flame resistance standard.
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