Featured Precision Equipment & Components
Discover our premier selection of industrial control elements, solenoid valves, and fluid filtration systems engineered for high-stress energy environments across Vietnam.
Selector 2-position Option switch ZB2BD2C
Jacking Oil Pump Suction Oil Filter DQ6803GA20H1.5C
AST/OPC solenoid valve SV4-10V-C-0-00
23D-63B steam turbine turning solenoid valve
Mica Insulation Tape Industry Landscape in Vietnam
Vietnam has rapidly emerged as a key global hub for high-tech manufacturing, heavy electrical machinery assembly, and renewable energy infrastructure in Southeast Asia. As global conglomerates shift manufacturing activities to key economic zones such as Bac Ninh, Hai Phong, Dong Nai, and Ho Chi Minh City, the localized demand for advanced industrial materials—specifically Mica Insulation Tapes—has seen exponential growth.
Mica insulation tape is an indispensable thermal and electrical barrier utilized widely across power generation plants, electric vehicle (EV) battery packs, high-voltage transformers, and electric motor manufacturing. With Vietnam’s ongoing power sector expansion under the National Power Development Plan VIII (PDP8), the grid infrastructure requires ultra-reliable insulation components capable of handling thermal stress, voltage surges, and continuous high-heat operations.
1000°C+
Thermal Resistance Capability
8.5%
Annual CAGR in Vietnam Electrical Insulation
ISO9001
Certified Quality Manufacturing
3000+
Industrial Products & Spare Parts
High-Voltage Motors & Generators
Form-wound coils and stator bars in large turbogenerators rely on calcined or synthetic mica tapes to prevent corona discharge and dielectric breakdown under intense magnetic fields.
Fire-Resistant Cable Insulation
Civil construction and subway infrastructure in Hanoi and HCMC enforce strict fire-safety standards (such as BS 6387), driving demand for phlogopite mica tape wrapped emergency power lines.
Electric Vehicle (EV) Thermal Barriers
Vietnam's fast-growing EV manufacturing sector uses paper-thin mica tape sheets inside battery modules to contain thermal runaway risks and safeguard high-voltage electrical busbars.
Mica Insulation Tape Specifications & Industry Standards
Selecting the correct mica tape formulation depends on mechanical flexibility, continuous working temperature, and dielectric strength requirement. Leading manufacturers supplying the Vietnamese market offer three primary types of mica tape:
Primary Types of Industrial Mica Tapes:
- Phlogopite Mica Tape: Provides high heat resistance up to 1000°C. Preferred for safety-critical power cables, emergency shutdown systems, and high-temp industrial furnaces.
- Muscovite Mica Tape: Excellent dielectric properties and mechanical flexibility up to 600°C. Ideal for high-voltage electric motor windings and generator coils.
- Synthetic Mica Tape: Fluorophlogopite structure offering uniform dielectric breakdown resistance and minimal smoke release under continuous high temperatures.
Standard Technical Parameters
| Property Parameter | Phlogopite Mica Tape | Muscovite Mica Tape | Synthetic Mica Tape |
|---|---|---|---|
| Base Material | Phlogopite Paper + Glass Cloth | Muscovite Paper + Glass Cloth / Film | Synthetic Mica Paper + Glass Cloth |
| Max Operating Temperature | 800°C – 1000°C | 600°C – 800°C | 1000°C – 1100°C |
| Dielectric Strength (kV/mm) | ≥ 15 kV/mm | ≥ 20 kV/mm | ≥ 22 kV/mm |
| Tensile Strength (N/cm) | ≥ 100 N/cm | ≥ 120 N/cm | ≥ 110 N/cm |
| Binder Type | High-temp Silicone Resin | Epoxy / Silicone Resin | Special Organic/Inorganic Resin |
Why Choose Us
Dongfang Yoyik (Deyang) Engineering Co., Ltd.
Dongfang Yoyik (Deyang) Engineering Co., Ltd. founded in 2004, is located in Deyang, Sichuan, heavy industry base of China. YOYIK is manufacturer and trader of industrial products, integrating design, R & D, production, sales and service. The team has more than 20 professional technicians and experienced sales to provide you with professional, reliable and considerate services.
In tandem with high-grade electrical insulation materials such as mica tape, we supply specialized sensors, valves, and precision measurement equipment required for steam turbines, hydraulic control systems, and power plants across Vietnam and worldwide.
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Rich Experience
Spare parts expert in power industry since 2004, serving heavy industry customers globally.
Powerful Enterprise
One-step service for industrial traders and users with localized supply capabilities.
Wide Product Range
Over 3000 types of spare parts, sensors, insulation products, and valves at your choice.
Turbine & Industrial Sensor Product Series
Sensors are high-precision components for measuring the rotational speed, displacement, and vibration of mechanical equipment operating under high thermal stress.
Magnetoresistive Speed Sensor
Sensors are high-precision components for measuring rotational speed, displacement, and vibration of mechanical equipment.
Magnetic Rotation Speed Sensor ZS-01
Sensors are high-precision components for measuring the rotational speed, displacement, and vibration of mechanical equipment.
LVDT Sensor TDZ-1E-32
Sensors are high-precision components for measuring the rotational speed, displacement, and vibration of mechanical equipment.
LVDT Position Sensor HL-6-50-15
Sensors are high-precision components for measuring linear position and valve openings in power plants.
LVDT Displacement Sensor DET200A
Sensors are high-precision components for measuring the rotational speed, displacement, and vibration of mechanical equipment.
Hydraulic Differential Pressure Switch
Sensors are high-precision components for measuring the rotational speed, displacement, and vibration of mechanical equipment.
Detailed Technical Specifications: LVDT DET200A & Insulation Protection
Working Principle
The core technology of linear variable differential transformer DET200A is based on the principle of differential transformer:
1. Structural composition: The sensor consists of a primary coil, two symmetrically distributed secondary coils, and a movable iron core. High-frequency alternating current (usually 1kHz~1.5kHz) is passed into the primary coil to generate an alternating magnetic field. High-grade mica tape insulation is wrapped around the coil assembly to withstand elevated operating temperatures.
2. Displacement detection: When the iron core moves axially with the object to be measured (such as the piston of the actuator), the magnetic flux distribution of the secondary coil changes accordingly, resulting in a difference in the induced electromotive force of the two coils. When the core is close to the secondary coil on one side, the output voltage of the coil increases, while that on the other side decreases, forming a differential voltage.
3. Signal output: The differential voltage is linearly related to the displacement of the core. After being processed by the signal conditioning circuit (such as filtering and amplification), a standard analog signal (such as 4-20mA, 0-10V) or a digital signal (such as RS485) is output for real-time monitoring by the control system.
Technical Parameters (DET200A)
The key technical indicators of DET200A are as follows:
- Range: 0~200mm.
- Linearity: ±0.05%~0.5% (within the full range), high precision is achieved by optimizing the number of coil turns and core length.
- Sensitivity: 2.8~230mV/V/mm, to meet the needs of different working conditions.
- Excitation voltage/frequency: 5~20Vrms AC excitation, frequency range 400Hz~10kHz (typical value is 1kHz or 1.5kHz).
- Operating temperature: -55℃~+180℃, suitable for extreme industrial environments.
- Output signal: supports three-wire analog output, compatible with PLC, DCS and other control systems.
Product Features
1. High precision and reliability: using metal film material and anti-interference design, the repeatability is up to 0.1%, no drift in long-term use, ensuring measurement stability.
2. Wide dynamic response: small time constant, dynamic frequency up to 200Hz, suitable for fast-changing displacement monitoring.
3. Strong environmental adaptability: fully sealed structure design, high protection level, can work stably under harsh conditions such as high temperature, high humidity, vibration, etc.
4. Convenient installation and maintenance: supports M6/M8 thread installation and aviation socket outlet mode, and the integrated armored design reduces the complexity of on-site wiring.
Applications
Linear variable differential transformer DET200A is mainly used in the following scenarios:
- Steam turbine control: monitor key parameters such as actuator stroke, cylinder expansion, valve opening, etc. to ensure the safe operation of the unit.
- Industrial Automation: used for closed-loop control systems such as hydraulic cylinder positioning and robot arm displacement feedback.
- Energy and heavy industry: monitoring of rotating machinery in thermal power, nuclear power, and hydropower stations, as well as displacement detection of steel and chemical equipment.
FAQ: Temperature Monitoring Insulation & Sheathing
WZPM2-001 Thermal Resistance Sheath
The sheath of thermal resistance WZPM2-001 can fill up deep holes when installing the thermal resistance. The sheath length is determined by the hole depth. It can also save cost by using sheath rather than thermal resistance probe. High-temperature mica insulation materials are routinely paired with such sheaths in generator bearings to prevent short circuits caused by thermal degradation.
Our Supply Chain Capabilities for Vietnam & Worldwide
We have a rich supply chain that can be customized for your contact.
Precise Supply
With nearly 20 years of industry experience, our company has enough capabilities and resources to help you find exactly the products you need and buy the right products that customers want at the lowest cost. Relieve the user's worries in use.
Factory Inspection
If you want to know more about a manufacturer, you can tell us that we can provide factory inspection services. Evaluate the manufacturer's ability fairly and remove your doubts.
Product Control
We can effectively control the whole process of production, which can ensure that the quality of the final products is completely in line with or even higher than the standard. You can hand over the goods to your customer at ease.
Logistics Integration
Our company has many years of experience in importing and exporting, and maintains good cooperation with international express companies such as DHL, FEDEX, TNT, as well as sea shipping and air freight agencies.
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Industrial Spares, Filters & Sealant Products
Explore our complete catalog of industrial filtration components, specialized surface sealants, sealing oil pumps, and online hydrogen leak detectors engineered to complement insulation systems in heavy industrial applications.
LX-FF14020041XR Compressor air filter element
Generator end cap surface Sealant SWG-2
Main sealing oil pump HSND280-46N
Online Hydrogen Leak Detector KQL1500