12mm braided glass fibre seal.
Sold by the metre, eg buy 3 and receive one big 3 metre length.
Braided glass fibre seal is manufactured from continuous filament ‘E’ type glass yarns which have been mechanically bulked to create a lightweight yet highly efficient thermal insulator which provide a better seal against fumes than glass rope lagging due to the higher glass content.
This product possesses excellent handling & flexibility characteristics & is ideal for use in dry, static sealing applications involving hot air & combustion gases such as oil, gas & solid fuel boiler casings, burner mountings door, flue & ash pan seals or any other metal/glass high temperature applications.
It is resistant to oils, most chemicals & solvents & is un-affected by bacterial growth. The maximum operating temperature is 550 to 600°C.