Gaskets - build different shapes of gaskets for plumbing, mechanics, industrial applications, car engines and exhaust, hvac ducts, blowers, outdoor projects... Material: made from 100 percent expanded pate (petrel) high chemical and thermal resistance resistant to ageing physiologically safe Reliably seals practically all media in the ph. range 0 - 14 -450°f to + 500°f Other products you may also interested: 1. ptfe sheet 2.ptfe gasket 3.eptfe tape 4.eptfe sheet 5.eptfe padding