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|Prembond Insulating Mastic|
This product is designed to insulate fittings preventing the formation of condensation which protects against corrosion. This lightweight material is perfect for moulding around awkward items such as valves, fittings, flanges etc.
It can also be used to seal the space between insulated pipes and their ducts for service entries. Premtape or Prembond Colourflex Tape can be used to protect it from damage and moisture.
Prembond Insulating Mastic should not be used with absorbent insulating material.