Thermals: Thermattach® – T404, T405 and T412

Thermattach® T404

Thermal tape which consists of a high bong strength, pressure-sensitive acrylic adhesive, loaded with aluminum oxide particles and coated on .001 in Kapton MT thermally conductive polymide film. The tape provides good thermal performance and excellent electrical isolation.

Thermattach® T405

Thermal tape which consists of high bond strength, pressure-sensitive acrylic adhesive, loaded with aluminum oxide and coated onto a .002 in aluminum foil carrier. The Aluminum foil provides added thermal conductivity for applications where electrical isolation is not required.

Thermattach® T412

Thermal tape which consists of a high bond strength, pressure-sensitive acrylic adhesive, loaded with titanium diboride and applied to an expanded aluminum carrier. The combination of filler, expanded metal and embossed surface enhances both tape conformability and thermal performance. For additional application information concerning BGA's, PGA's, ceramic packages, packages with heat spreaders and/or PQFP's, contact K.R. Anderson, Inc.. Sales department

Performance Characteristics

All THERMATTACH tapes offer excellent thermal, mechanical, enviromental and chemical properties. Vibration testing at 10 G shows no adverse effects. Unlike traditional acrylic pressure-sensitive tapes, after extended temperature/humidity aging and harsh conditions, THERMATTACH tapes meet or exceed initial properties for shear strength and thermal conductivity. With the additional benifit of being able to be removed after application for rework or repairs, THERMATTACH tapes offer many advantages over traditional solutions. It's pliability also reduces concerns over CTE mismatch and cracking or splitting.

Ordering Information

THERMATTACH T404, T405, and T412 thermal tapesa re available in standard 100ft. rolls of various widths. Use our part number system when ordering rolls of THERMATTACH tapes. Pre-cut parts are available in kiss-cut, rectangular shapes on rolls. For custom sizes, or specialty die-cut shapes, contact a K.R. Anderson, Inc. salseman for the solution thats right for you. See Typical Properties table for further product details.

Part Number Systems