Aidmer76-220 (Round) Ceramic rope Applications: Round Ceramic packing --High temperature resistant electrical cable, wire covering and pipe wrapping. Aidmer76-225 (Square) Ceramic ropes Applications: Square Ceramic fiber ropes --Thermal insulation and sealing for stove, burner, chimney door sealing --Seal for heat exchanger, kiln car Aidmer76-228 (Twisted) Ceramic rope Applications: Twisted Ceramic fiber rope --Used in expansion joints, seals for stoves and ovens --As bulbs in tadpole gaskets Ceramic fiber packing