Prostech Philippines

Li98 thermal tapes are double-sided thermal interface tapes and provide exceptional bonding properties between electronic components and heat sinks, eliminating the need for mechanical fasteners. Li98 can be offered in various formats such as sheets, rolls and die cut parts depending on the applications and have proven reliability under various mechanical, thermal, and environmental stresses.

FEATURES

Good adhesion (Acrylic PSA)
Great reliability
Cost effective with great performance
Easy to assemble

APPLICATIONS

Electronic components: IC, CPU, MOS
LED, M/B, P/S, Heat Sink LCD, TV, Notebook PC, PC Telecom Device, Wireless Hub, etc.
DDR II Module, DVD Applications, Hand-set applications, etc.

Property	Li98		Li98C		Li98CN	Unit	Tolerance	Test Method
Colour	White					–	–	Visual
Liner Colour	Green	Red	White
Thickness	0.15	0.25	0.15	0.25	0.18	mm	–	ASTM D374
Thickness	0.0059	0.00984	0.0059	0.00984	0.00709	inch	–	ASTM D374
Thermal Conductivity	0.95	0.95	1.8	1.8	2	W/mK	±0.10%	ASTM D5470
Continuous Working Temperature	-30 to 120					°C	–	–
Short Time Using Temperature	200					°C	–	–
Density	1.85		1.8			g/cm³	±1.3	ASTM D792
Tensile Strength	200	400	200	400	–	psi	–	ASTM D412
Glass Transition Temperature	-30		-27		-30	°C	–	–
Initial Tack	10	8	14	12	15	cm	–	PSTC-6
Lap Shear Strength	61	55	55	50	55	N/cm²	–	ASTM D1002
Die Shear Strength 25 °C	120	109	109	100	100	N/cm²	±0.2	–
Die Shear Strength 80 °C	69	68	68		55	N/cm²	–	–
Holding Power 1000g 25 °C	>10000					min	–	PSTC-7
Holding Power 1000g 80 °C	>10000					min	–	PSTC-7
90° Peeling Strength	>10	>12	>6	>8	>8	N/in	–	ASTM D3330
Dielectric Breakdown Voltage (ÁC)	2	3	2	3	5	kV/mm	±0.10%	ASTM D149
Dielectric Breakdown Voltage (DC)	3	4	3	4	6	kV/mm	±0.10%	ASTM D149
Reinforcement Carrier	Fiberglass Mesh					–	–	–
Shelf Life (can be requalified for further 12)	12					months	–	–

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Li98 Thermal Tape

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