Mechanical Insulation Paper

Leatheroid Paper

Mechanical Insulation Paper

Leatheroid Paper

Leatheroid Paper is a dense, flexible paper-based material offering superior mechanical strength and electrical insulation properties.

Often used as an alternative to leather or plastic in electrical equipment, Leatheroid paper is calendered under high pressure to achieve a dense, smooth surface. It provides excellent resistance to moisture, oils, and chemical exposure — ideal for slot liners, separators, and layer insulation in electrical machines.

Leatheroid Mechanical Insulation Dense Paper Slot Liner IEC 60893 Electrical Equipment
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Leatheroid Paper

Technical Specifications

Grade Electrical Insulation
Thickness Range 0.15 – 1.00 mm
Density 0.9 – 1.15 g/cm³
Tensile Strength MD ≥ 60 N/15mm
Moisture Content ≤ 7%
Surface Finish Smooth / Calendered
Colour Tan / Dark Brown
Standard IEC 60893

Key Applications

⚡ Slot Liners (Motors)
🔌 Layer Insulation
🔧 Separator Sheets
🏭 Capacitor Insulation
🔋 Relay & Switch Insulation
🧰 Coil Winding Insulation

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