

Synthetic mica tape
Product Category:
Mica Tape
Keywords:
Yuefeng Mica
- Description
-
- Commodity name: Synthetic mica tape
Product Features
Excellent Electrical Insulation Performance : Provides a dielectric strength of 25-40kV/mm, suitable for high-voltage systems (up to 110kV), ensuring reliable prevention of arcing and short circuits.
Extremely High Temperature Resistance : Can withstand continuous operating temperatures up to 1000°C, maintaining stability in high-temperature environments such as aerospace engine compartments or nuclear reactors.
Ultra-Pure Composition : Free from natural impurities (such as iron oxide or quartz), reducing the risk of electrical breakdown in sensitive equipment.
Excellent Flame Retardancy : Classified as self-extinguishing (UL94 V-0 rating), with flame-retardant and fire-retardant properties, enhancing safety in enclosed electrical systems.
Mechanical Durability : Reinforced layers provide high tensile strength (≥40N/cm), resisting tearing during installation or vibration of moving parts.
Chemical and Moisture Resistance : Unaffected by most acids, alkalis, oils, and moisture (moisture absorption ≤0.5%), ensuring long-term performance in harsh industrial or outdoor environments.
Consistent Quality : Synthetic production eliminates the variability of natural mica, ensuring consistency in thickness, insulation, and heat resistance across batches.
Product Specifications
Thickness : 0.08mm-0.30mm, customizable to fit tight insulation clearances in precision components (such as motor windings or high-voltage cables).
Width : 10mm-500mm, with slitting options for precise wrapping around fine wires or complex geometries.
Length per Roll : Standard length is 50m-1000m; bulk packaging (up to 30,000m) is available for large-scale production.
Reinforcing Material : Commonly used with fiberglass cloth for high strength, or with polyester film to enhance flexibility in bending applications.
Application Areas
Aerospace and Defense : Used in aircraft wiring, satellite electrical systems, and missile guidance components, where high purity and temperature resistance are critical.
Nuclear Industry : Applied in reactor control systems, radiation shielding, and high-voltage cables, as its impurity-free composition minimizes radiation-induced degradation.
Advanced Electrical Equipment : Integrated into high-performance motors, transformers, and inverters in electric vehicles (EVs) and renewable energy systems, ensuring reliable operation under high loads.
High-Temperature Industrial Furnaces : Used in furnace wiring harnesses and thermal management systems, protecting electrical components from extreme temperatures.
Medical and Scientific Equipment : Used in MRI machines, particle accelerators, and high-voltage laboratory equipment, where precise insulation is critical for safety and accuracy.
Parameters S800G32 S100G32 S120G32 S140G32 S160G32 Type S800G32 S100G32 S120G32 S140G32 S160G32 Thickness, mm 0.10±0.015 0.11±0.015 0.125±0.015 0.14±0.015 0.14±0.015 Tape Weight, g/m³ 125±10 148±12 173±12 193±12 215±12 Mica Content, g/m³ 80±3 100±3 120±5 140±5 160±5 Fiber Content, g/m³ 32±3 32±3 32±3 32±3 32±3 Film Content, g/m³ - - - - - Binder Content, g/m³ 13±4 16±4 20±4 21±4 23±4 Breakdown Strength, kV/layer >1.0 >1.2 >1.4 >1.5 >1.5 Tensile Strength, N/cm >120 >120 >120 >120 >120 Parameters S120CD42 S140CD42 S160CD42 Type S120CD42 S140CD42 S160CD42 Thickness, mm 0.14±0.015 0.15±0.015 0.17±0.015 Tape Weight, g/m³ 182±13 202±13 225±13 Mica Content, g/m³ 120±5 140±5 160±5 Fiber Content, g/m³ 42±4 42±4 42±4 Film Content, g/m³ - - - Binder Content, g/m³ 20±4 20±4 23±4 Breakdown Strength, kV/layer >1.4 >1.6 >2.0 Tensile Strength, N/cm >120 >120 >120
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