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Sarnafil Type S

A polypropylene fleece used as a protective layer below the waterproof membrane

As Sarnafil Type S is not UV stabilised, it cannot be left exposed to weathering. Generally loose laid, but can be partially bonded to the substrate with Sarnacol 2170 if required. In either application, all edges must be overlapped by at least 50 mm.

General information

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary


J42/10 Warm deck roof covering

J42/383 Separating layer

Specification data - Plastics sheets

Product Reference

Sarnafil Type S

Standard product features


2 x 25 m.


800 g/ m².

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