Silicone Rubber 5170

Firm silicone base for load-bearing sealing parts

Cartons of silicone rubber 5170 in warehouse stock

Product overview

Silicone Rubber 5170 is a firmer grade for components that carry mechanical load or must resist deformation under bolt pressure while still sealing reliably.

It is typically chosen for heavier industrial gaskets and structural silicone parts.

Key features

  • Higher hardness for load-bearing service
  • Good resistance to compression deformation
  • Retains properties after prolonged heat exposure
  • Suited to thick-section moulding
  • Stable, repeatable cure profile

Applications

  • Industrial flange gaskets
  • Structural silicone mouldings
  • High-temperature machinery seals
  • Insulating supports and spacers

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