Flat or V or W shape metallic tape for making spiral wound gasket. Flat metallic tape also can be for double jacketed gaskets, 

and eyelets of gasket. The materials can be 304, 316, 321, 317L, 31803, Monel, Ti, inconel, etc.

Thickness：0.16~0.50mm

Width 4.8~5.3mm/3.6~4.0mm for 4.5/3.2mm winding usage.

Inner and outer ring for SWG materials can be Below：

HASTELLO B2，C276), T2 of special materials for inner and outer ring of spiral wound gasket. 

Matrials for inner & outer ring and Shape metallic tape for SWG：