Bakelite

Bakelite is a classic thermosetting phenol-formaldehyde resin known for its exceptional durability, heat resistance, and electrical insulation properties. Our high-quality Bakelite materials are available in various forms, including sheets, rods, and tubes, serving diverse industrial applications requiring reliability under demanding conditions.

Technical Specifications

Property	Specification
Appearance	Solid material in amber to dark brown color
Density	1.36-1.40 g/cm³
Water Absorption	≤0.5% (24 hours)
Tensile Strength	45-55 MPa
Flexural Strength	80-100 MPa
Compressive Strength	170-270 MPa
Heat Deflection Temperature	>150°C
Dielectric Strength	15-20 kV/mm
Thermal Conductivity	0.15-0.25 W/m·K
Maximum Operating Temperature	120-130°C

Available Forms

Sheets: Thickness from 0.5mm to 100mm
Rods: Diameter from 4mm to 100mm
Tubes: Various diameters and wall thicknesses
Custom Shapes: Available upon request

Applications

Bakelite's exceptional properties make it suitable for numerous industrial applications:

Electrical Industry: Switchgear components, circuit breaker parts, insulating panels
Mechanical Engineering: Bearings, gears, and wear-resistant components
Chemical Processing: Pump components, valve parts, and corrosion-resistant elements
Automotive: Heat-resistant components in engine compartments
Electronics: Insulating bases, terminal boards, and structural components
Industrial Equipment: Machine parts requiring dimensional stability and heat resistance
Aerospace: Non-critical structural components and electrical insulators

Advantages

Exceptional heat resistance and dimensional stability
Excellent electrical insulation properties
Good chemical resistance to oils, greases, and mild acids
High mechanical strength and hardness
Low thermal expansion coefficient
Excellent machinability for custom fabrication
Long service life under demanding conditions

Packaging & Storage

Available in standard sheet sizes, rod lengths, and tube dimensions, packaged in protective wrapping. Custom dimensions available upon request. Store in horizontal position in cool, dry conditions away from direct sunlight to prevent warping or degradation.

Request Information

Contact our technical team for detailed specifications, safety data sheets, and customized solutions for your specific application requirements.