Glassfiber matType: S-PM
SeriesArea weight: 50g/m2-120g/m�
Yarn spacing: 20mm-30mm
S-PM mat series(pipe wrap mat series)
S-PM mat is used as base material for anti-corrosion wrapping on steel pipelines that buried undergroud for oil or gas transportation. It possesses the features of high intensity, eventhickness, flexible, corrosion resistance and inflaming retarding etc. It has a good compatibility with coal tar, pitch etc, so the underground transportation pipe wrapped with coal tar and pitch S-PM mat possesses excellent resistance to permeate and various mediums and has a longer service life and less repairing and changing cost. All technical data of S-PM series fiberglass felt can meet or even surpasses the specification stipulated in the related standard of china. Therefore, S-PM mat series is the ideal base material of internal and external wrapping strip.