Rigid Laminate

EBF Vibration Material (Scotchply)
Epoxy-Bonded Basalt Laminate

EBF Vibration Material, also referred to as Scotchply, is a high-performance epoxy-bonded basalt laminate engineered for mechanical isolation, impact resistance, and electrical insulation. Its outstanding mechanical strength and vibration damping properties make it ideal for high-load, high-stress industrial environments.

Key Features

• High Mechanical Strength
  • Flexural strength: 670 MPa
  • Compressive strength: up to 710 MPa
  • Tensile strength: 461 MPa
• Excellent Impact & Vibration Resistance
  • Charpy notched impact: 141 kJ/m²
  • Ideal for vibration damping in high-load environments
• Superior Electrical Insulation
  • Breakdown voltage at 90°C in oil: 32 kV
  • Insulation resistance after water immersion: 8.6×10¹⁵ Ω
• Thermal and Dimensional Stability
  • Maintains strength and insulation at elevated temperatures
  • Moisture absorption (5mm): 9.02%

Applications

• Electric motor and transformer insulation
• Vibration isolation in industrial assemblies
• High-stress support structures in electrical equipment
• Mechanical damping panels in transport and energy sectors

Specifications

• Material: Epoxy-bonded basalt fibre laminate
• Density: 2.06 g/cm³
• Sheet Size: 1220mm x 1020mm
• Available Thicknesses: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm
  (Standard thicknesses listed — custom thicknesses also available on request via the quote form)

This product is available as raw laminate sheets and cut panels or fully fabricated CNC machined parts to suit your application.

For alternative materials with similar structural resilience, see our Epoxy Phenolic Laminate or explore FR4/G11 Epoxy Laminates for improved electrical performance.

Request A Quote - EBF Vibration Material (Scotchply)