S-TEX Silica Fibre Knitted Door Seal
S-TEX Silica Fibre Knitted Door Seal (Stainless Steel Spring Insert): our S-TEX silica yarns are knitted around a stainless steel spring core. It has an excellent elastic recovery thanks to the internal stainless steel spring which considerably improves door sealing. It does not fray when cut and the external design gives it a good appearance.
The Stainless Steel spring insert is rated to 650°C+ with the S-TEX silica fibre rated to 1000°C.