35mm Pipe Insulation

35mm Pipe Insulation — UK Specialist Supplier

Shop our full range of 35mm pipe insulation for commercial heating and hot water primary circuits. 35mm copper pipe is widely used in commercial buildings, larger domestic properties and light industrial installations.

Available Products

  • Armaflex Tubolit 35mm — Class O flexible foam in 9mm, 13mm and 19mm wall thickness.
  • Rockwool Rocklap 35mm — Mineral wool with foil facing for high temperature and fire-rated applications.
  • Kingspan Kooltherm 35mm — Phenolic foam with the highest thermal performance in the thinnest wall.
  • Self-Seal 35mm — Pre-slit foam with adhesive closure for fast installation.

Choosing the Right Wall Thickness

  • 9mm wall — Condensation control and light thermal insulation
  • 13mm wall — Standard thermal performance for heating pipework
  • 19mm wall — Enhanced performance for frost protection and high temperature applications

Popular Pipe Sizes

15mm | 22mm | 28mm | 35mm | 42mm | 54mm | 76mm

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