Industrial Automation Magazine India

Thermally Conductive Double-Sided Tape

Published on : Tuesday 30-11--0001

The thermally conductive, double-sided tape consists of a superior bond strength, pressure-sensitive acrylic adhesive loaded with titanium diboride and applied to an expanded aluminum carrier.

The tape is embossed with an innovative pattern for maximum conformability and minimal air pockets and offers excellent thermal, mechanical, environmental, and chemical properties. Our thermally conductive double-sided tape can bond heat sinks and thermal plates to components without the use of clips, screws, other mechanical fasteners, or additional thermal compounds and can be removed after the application without damage to the component.

Features:

• Thermally Conductive Double-Sided Acrylic Adhesive Tape
• 0.009" (0.229 mm) Thick
• Two Options:

1. TCDT1: 1" Wide x 48" Long (25.4 mm x 1219 mm)
2. TCDT2: 2" Wide x 24" Long (50.8 mm 610 mm)

• Great Alternative to Heat-Cured Adhesives, Screw Mounting, or Clip Mounting
• Provides a High Bond Strength to a Variety of Surfaces
• Can be Removed without Damaging Parts

Specifications:

Item #	TCDT1	TCDT2
Construction
Carrier	Expanded Al
Color	Grey
Thickness	0.009" ± 0.001" (0.229 mm ± 0.03 mm)
Thermal
Thermal Impedance @ <1 psi	0.25 °C-in2/W (1.7 °C-cm2/W)
Thermal Conductivity	1.40 W/m-K
Electrical
Voltage Breakdown	NA
Volume Resistivity	0.013 ohm-cm
Flammability Rating (E140244)	Not Rated
Lap Shear Adhesion	70 psi (0.483 MPa)

Item #		TCDT1	TCDT2
Mechanical
Die Shear Adhesion
	Aluminum	135 psi (0.931 MPa) @ 25 °C 25 psi (0.172 MPa) @ 150 °C
	Copper	115 psi (0.793 MPa) @ 25 °C 35 psi (0.241 MPa) @ 150 °C
	Aluminum Oxide	125 psi (0.862 MPa) @ 25 °C 40 psi (0.276 MPa) @ 150 °C
Creep Adhesion
	25°C, 12 psi (0.083 MPa)	>50 days
	150°C, 12 psi (0.083 MPa)	>50 days
Adhesive CTE, -40 to 150 °C		400 ppm/°C
Dimensions		1" x 48" (25.4 mm x 1219 mm)	2" x 24" (50.8 mm x 610 mm)

 It is used in Electrical Industries.

Thorlabs, Inc.(USA), Tel: 1-973-300-3000, Email:[email protected]