Coats® Firefly™ Sewing Thread Shade (see colour card):77RTQ Brown Weather Resistance: Hypalon is highly

Weather Resistance: Hypalon is highly resistant to UV radiation

Piece Dyed is when the loom state (uncoated roll of fabric is subjected to a dye bath)

Precise thickness

which resist  tearing both before and after heating

Suitable as door seals for continuous use up to 550°C in optimum conditions

Coats® Firefly™ Sewing Thread Shade (see colour card):77RTQ Brown Weather Resistance: Hypalon is highlyFirefly sewing thread is made from 100% meta aramid fibre with a high melting point of 371C. Exceptional flame and heat resistance; does not melt or drip up to the melting point. Unique spinning quality with 5 times lower fault levels and 100% traceability. Special dyes used for good wash fastness and minimal lot to lot colour variation. Flame resistance and colour consistency throughout multiple cycles of laundering and dry cleaning. Unique