
Mechanical Grade Hylam SheetsMechanical GradeHylam Sheets
Mechanical Grade Hylam Sheets are phenolic resin–bonded laminates made from paper or cotton fabric, offering excellent mechanical strength, wear resistance, and machinability. Widely used for gears, bushes, and structural components, these sheets are ideal for industrial applications requiring durable and cost-effective insulating materials.
Overview
Mechanical Grade Hylam Sheets, also known as phenolic cotton laminates, are high-strength composite materials manufactured by impregnating cotton fabric with phenolic resin and curing it under heat and pressure. These sheets are widely used in industrial and engineering applications due to their excellent mechanical strength, wear resistance, and superior machinability.
Designed for demanding environments, Hylam sheets offer reliable performance under load, low friction characteristics, and resistance to oils and industrial chemicals, making them a preferred material for precision components and mechanical parts.
Key characteristics:
Hylam sheets offer high mechanical strength, making them suitable for heavy load and impact applications
These sheets provide excellent wear and abrasion resistance, ideal for gears, bushes, and moving components
Hylam sheets are easy to machine and can be cut, drilled, and shaped into precise components
They have low friction and self-lubricating properties, reducing wear in moving parts
These sheets can withstand moderate temperatures (up to around 120°C), suitable for general industrial use
Hylam sheets are resistant to oils, greases, and common industrial chemicals
They maintain dimensional stability under mechanical stress and varying conditions




