Muscovite Phlogopite Mica Tubes for Heater
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Product Highlights
- Superior Electrical Insulation: Breakdown voltage exceeds 15-18 kV/mm for reliable performance.
- Customizable Dimensions: Length 10-1000mm and inner diameter 8-300mm available.
- Tailored Special Specifications: Custom shapes like slotting and bonding made per user drawings.
- Chemical Resistance: Inorganic material offers excellent resistance to chemicals.
- High Mica Content: Contains at least 90% mica for superior insulation properties.
- Versatile Applications: Suitable for motors, electric furnaces, and microwave ovens.
Product Attributes
- Customization
- Available
- Application
- Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
- Color
- White, Gold, Golden
- Model NO.
- YN-407
- Material
- Mica
- Maximum Voltage
- 10KV~20KV
- Thermal Rating
- HP
- Grade
- White Muscovite or Gold Phlogopite
- Form of Mica
- Hard, Rigid
- Temperature
- 500c-1000c
- Usage
- Insulation Pads for Cars, Electrical Insulator
- Application 2
- Low Voltage, Microwave Ovens, Electronic Motors
- Feature
- High-Performance Thermal, Voltage Insulation
- Advantage
- Superior Insulation, Chemical Resistance, Durability
- Shape
- Tube, Sleeve, Bushing, Bushes, Pipes, Tubular
- Type
- Insulation Sheet
- Chemistry
- Inorganic Insulation
- Classification
- Inorganic Insulation Material
- Brand
- Yunnuo
- Transport Package
- Carton
- Specification
- ID 8-300mm
- Trademark
- Yunnuo
- Origin
- China
- HS Code
- 6814100000
- Production Capacity
- 5000000 PCS Per Year
Product Images of Muscovite Phlogopite Mica Tubes for Heater
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Product Description
1.Mica tube is made of high-quality peeled mica, muscovite paper or phlogopite mica paper with appropriate adhesives (or mica paper bonded to a single-sided reinforcing material) and bonded and rolled into a rigid tubular insulating material. It has good electrical insulation performance and high mechanical strength, and is suitable for insulation of electrode rods or outlet bushings in various electrical appliances, motors, electric furnaces and other equipments.
2. Product characteristics of mica tube
Mica tubes are divided into muscovite tubes and phlogopite tubes with a temperature resistance of 500-800°C. The length of mica tube produced by our company is between 10-1000mm, the inner diameter is 8-300mm, and the quality is stable. Special specifications of mica tube can be made according to the drawings provided by the user. (For example, slotting, bonding, etc.).
| Item name | Muscovite hard plate | Phlogopite hard plate | Muscovite flexible Board | Phlogopite flexible Board |
| Adhesion agent | organic siliconresin | organic siliconresin | organic siliconresin | organic siliconresin |
| Mica Content | ≥90% | ≥90% | ≥90% | ≥90% |
| Glue content | ≤10% | ≤10% | ≤10% | ≤10% |
| Density g/cm 3 | 1.6-2.2 | 1.6-2.2 | 1.6-2.2 | 1.6-2.2 |
| Bending strength (kgf/m2) | ≥18 | ≥16 | / | / |
| breakdown voltage (kv/mm) | >18 | >15 | >15 | |
| High temperature insulation resistance Ω | 200-600 | 200-600 | / | / |
| Working temperature C | 500C | 800C | 500C | 800C |











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
- Can the dimensions be customized?
- Yes, we offer lengths between 10-1000mm and inner diameters from 8-300mm.
- Do you offer special shape modifications?
- We can produce special specifications such as slotting and bonding according to user-provided drawings.
- What is the breakdown voltage of the tubes?
- The breakdown voltage is greater than 15-18 kV/mm, ensuring high electrical insulation.
- What materials are used to make these tubes?
- They are made from high-quality peeled mica, muscovite paper, or phlogopite mica paper with organic silicon resin adhesives.
- What are the available colors?
- The tubes are available in White, Gold, and Golden colors.
- What is the minimum order quantity?
- The provided text does not specify a minimum order quantity.
- What is the lead time for production?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
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