Thermally Conductive Adhesives, Pastes and Sealing Mass

Eureca offers a range of materials for processing of peltier elements, coolers and accessories. Available are extremely good heat conducting one-and two-component silicone pastes a well as a low thermal conductive single-component polyurethane adhesive.

For closer details please refer to the list below. In case of questions we are happy to give you technical advise!

TCSC-3300

Thermally very well conductive one-component silicone paste with low viscosity and good electric isolation, non-curing, very high temperature range:

heat coupling of power semiconductors with heat sinks
heat coupling of peltier elements with heat sinks

TCSA-1530

Thermally very well conductive single-component silicone adhesive with very high mechanical tensile strength, electrically isolating, curing by humidity, permanently elastic, extremely large temperature range.

sticking power semiconductors and Peltier elements on heat sinks
sticking together heat sinks

TCSG-1500

Thermally very well conductive single-component silicone gel with very high electric isolation, permanently elastic, equals unevenness, extremely large temperature range

sticking power semiconductors and Peltier elements on heat sinks
sticking together heat sinks

TCSA-0770

Thermally very well conductive two-component silicone casting mass with high mechanical tensile strength and electric isolation, hot-curing and permanent elastic, extremely large temperature range:

sticking power semiconductors and Peltier elements together on heat sinks
sticking together heat sinks
filling high voltage devices of high energy dissipation

Technical Data

	TCSC-3300	TCSA-1530	TCSG-1500	TCSA-0770
Thermal and General Technical Data
Heat Conductivity [W/Km]	3.3	1.53	1.50	0.77
Temperature Range [°C]	−45 / +200	−55 / +150	−60 / +150	−150 / +150
Mechanical Data
Final Consistency	pasty	solid	gel	solid
Colour	grey	white	grey	grey
Specific Weight [Kg/dm³]	3.5	2.59	2.77	2.14
Tensile Strength [Mpa]	–	4	–	7
Breaking Elongation [1/K]	–	1 × 10⁻⁴	1 × 10⁻⁴	1 × 10⁻⁴
Bruchdehnung [%]	–	50	100	55
Material Thickness [mm]	–	–	0.5/1/2/3	–
Electrical Data
Restivity [Ω]	3,7 × 10¹¹	1 × 10¹⁴	1 × 10¹²	1 × 10¹³
Disruptive Strength [kV/mm]	5	13	10	26
Storage
Storing Temperature [°C]	25	4	25	4
With Drier	–	x	–	–
Durability [Months]	–	3	–	3
Processing
Viscosity [mPa ×s]	10×10³	19×10³	–	4.7×10³
Work Life (20°C) [min]	–	4	–	1800
Mixing Ratio	–	–	–	1:1
Curing Temperature [°C]	–	≥20	–	≥90
Curing Time	–	3mm/24h	–	3h

	TCSC-3300	TCSA-1530	TCSG-1500	TCSA-0770	PUSA-0100
Thermal and General Technical Data
Heat Conductivity [W/Km]	3.3	1.53	1.50	0.77	0.10
Temperature Range [°C]	−45 / +200	−55 / +150	−60 / +150	−150 / +150	−40 / +150
Mechanical Data
Final Consistency	pasty	solid	gel	solid	solid
Colour	grey	white	grey	grey	white
Specific Weight [Kg/dm³]	3.5	2.59	2.77	2.14	1.38
Tensile Strength [Mpa]	–	4	–	7	3
Breaking Elongation [1/K]	–	1 × 10⁻⁴	1 × 10⁻⁴	1 × 10⁻⁴	1 × 10⁻⁴
Bruchdehnung [%]	–	50	100	55	80
Material Thickness [mm]	–	–	0.5/1/2/3	–	–
Electrical Data
Restivity [Ω]	3,7 × 10¹¹	1 × 10¹⁴	1 × 10¹²	1 × 10¹³	1 × 10¹²
Disruptive Strength [kV/mm]	5	13	10	26	5
Storage
Storing Temperature [°C]	25	4	25	4	4
With Drier	–	x	–	–	x
Durability [Months]	–	3	–	3	3
Processing
Viscosity [mPa ×s]	10×10³	19×10³	–	4.7×10³	–
Work Life (20°C) [min]	–	4	–	1800	5
Mixing Ratio	–	–	–	1:1	–
Curing Temperature [°C]	–	≥20	–	≥90	≥20
Curing Time	–	3mm/24h	–	3h	3mm/24h

More detailed information you will find in our PDF datasheet.

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Last update: 2021-08-12