Description

Products Description

Insulation Muscovite paper is a sheet-like insulating material made from natural muscovite mica (Muscovite Mica) through high-temperature calcination, layered peeling, and papermaking. Its unique layered silicate structure provides excellent high-temperature resistance, insulation, and corrosion resistance. It is widely used in electrical equipment, aerospace, new energy, and other industries.

Type	Commodity	Application	Main Properties
505M	Commutator muscovite paper	Commutator mica sheet	Micro flakes with few binding agent, precise uniform vertically and horizontally
505P	Commutator phlogopite paper	Commutator mica sheet	Micro flakes with few binding agent, precise uniform vertically and horizontally
506M	Muscovite paper	Mica sheet for heaters	Available flakes of micro, standard and large size as per required porosity and penettration
506P	Phlogopite paper	Mica sheet for heaters	Available flakes of micro, standard and large size as per required porosity and penettration
507P	Phlogopite paper	Mica tape for cables	Excellent flexibility, temperature resistance approximate 750℃
502-1CM	Calcined muscovite paper	Mica tape for cables	Excellent flexibility, good porosity, and extremely temperature resistance.

We are a professional manufacturer for B2B, please contact us to get free samples !

Minimum order quantity: 100KG
Sample: Free of charge
Packaging: Film + wooden box + pallet
Shipping: Sea/air
Customization: Raw materials, thickness, length, width, logo can all be customized

Product Classification:

By Reinforcement Method:

Single-sided glass fiber reinforced mica paper: Improves mechanical strength, used for motor slot insulation.

Double-sided polyester film composite mica paper: Enhances moisture resistance, suitable for high-frequency transformers.

By Adhesive Type:

Silicone resin type (temperature resistance up to 800°C), epoxy resin type (high bonding strength), glue-free type (pure mica).

By Special Function:

Flame retardant type (UL94 V-0 certified), thermal conductive type (with BN filler, thermal conductivity of 1.2 W/m·K).

Related Supporting Products:

Mica tape: Used for cable wrapping insulation.

Mica board: Laminated molding, suitable for electric heating equipment.

Custom stamping parts: Mold development services available, with accuracy ±0.1 mm.

Why choose us?

Comparison Dimensions	Other Manufacturers	Our Advantages
Raw Material Control	Mixed mica (containing phlogopite mica impurities)	100% natural muscovite mica (directly sourced from Indian mining areas, with a K₂O content ≥ 10%, and the purity enhances insulation performance).
Process Precision	Traditional wet papermaking method, with a thickness fluctuation of ±0.02mm	Air-laid technology (using German ANDRITZ equipment), with a thickness tolerance of ±0.005mm, leading the industry in terms of uniformity.
Certification Coverage	Only basic UL certification	UL/IEC/GB multi-standard certifications, supporting market access in Europe, America, and the Asia-Pacific region.
Customization Capability	Only standard size (1m×1m) available	Full-dimension customization: dimensions (up to 2m×1.2m), reinforcing materials, adhesives, and modifications for flame retardancy/thermal conductivity.
Delivery Speed	Over 30 days (reliant on third-party slitting)	Own slitting workshop. Standard products can be delivered within 7 days, and customized orders can be completed within 12 days.

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Packing

Mica Paper packaged in wooden crates, wooden framed cases or other strong enough materials covered with moisture-proof materialoutside.Gross weight of each package not exceeds 3000kgs.