75 mm Walraven Rubber Support Insert

• used at the supporting points of insulated pipes to prevent crushing of insulation
• inherently superior to wood
• very high load bearing capacity
• dimensionally accurate as each piece is moulded
• tongue and groove design
• available with steel reinforcements for higher sizes
• standard width:
  • ½” to 2": 25 mm
  • 2" to 5": 38 mm
  • 6" and above: 50 mm
  • non standard widths also available
• excellent resistance to deterioration / distortion
• density: 1,100 - 1,400 kg/m3
• thermal conductivity: 0.16 w/m °C
• temperature resistance from -20 °C to +110 °C
• designed to meet BS3974-1 : 1974