Thorlabs offers the Electrodag™ 5810 Conductive Epoxy and two sizes of Thermally Conductive Double-Sided Tape. Thorlabs also carries standard epoxies and adhesives.
3M 8805, 8810, 8815, 8820 Thermally Conductive Tape
TEC Elements, Resistive Heaters, Thermistors, and Thermocouples
ALUMINUM FOIL CONDUCTIVE ADHESIVE P-111 AL
Liquid Conductive Epoxy vs. Electrically Conductive Transfer Tape
Copper Foil Electrically Conductive Adhesive Tape Manufacturers and Suppliers China - Factory Price - Naikos(Xiamen) Adhesive Tape Co., Ltd
a Photograph of the copper foil conductive adhesive tape used in the
Copper Tape Conductive Adhesive Colour Cobre
2 MM THUNDERON® CONDUCTIVE ADHESIVE TAPE 600200 - StaticFaction
Copper Foil Tape with Conductive Adhesive, XINHONG-TAPE
Conductive Epoxy and Tape