Permabond F201HV

Permabond F201HV – Hydrogen Gas Approved Sealant

Permabond® F201HV anaerobic sealant is a high-strength, high-performance engineering adhesive designed for sealing metal pipe joints.

Permabond F201HV – Hydrogen Gas Approved Sealant


  • KIWA approved for contact with gas & hot water, as well as special hydrogen certificate – Inorm KE214
  • WRAS approved for water
  • High strength: ideal for domestic gas meters, prevents tampering
  • Ideal for hydrogen gas valves, joints and fittings as high-strength joints can’t be accidentally loosened or undone
  • No soldering, brazing or welding required = safer use
  • Rapid, full cure at room temperature
  • Single part, no need to weigh or mix material
  • Thixotropic – allows easy dispensing but doesn’t drip off components
  • Excellent chemical resistance
  • Can be used for regulator & valve sealing


  • Metal pipe joints
  • Industrial burners
  • Boiler applications

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