L37-5
Thermal Conductive Pad
Version 1.280318
Thermal Conductive Pad
L37-5 is a silicone gap fillers which is designed to offer a combination of low thermal
impedance, good compressibility and breakdown voltage for a wide range of
applications. L37-5 can also be provided with one or two sided thermally conductive
adhesive for ease of manufacture.
Features
Very good thermal conductivity
Durable
Upto thickness 20mm
Electrical insulation
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.
Properties
REACH Compliant
ROHS Compliant
Property
Colour
Thickness
(Available thickness range)
Thermal Conductivity
Flammability Rating
L37-5
Grey
0.3 – 20
0.0118 - 0.787
1.6
V-0
›10
‹1
2.38
-40 to 200
›10¹²
300
12
25
Unit
-
mm
Inch
W/mK
-
kV/mm
%
g/cm³
˚C
Ohm-cm
%
Kgf/cm²
Shore A
Tolerance
-
-
-
±0.16
-
±1
-
±0.2
-
-
±0.2
±5
±2.5
Test Method
Visual
ASTM D374
ASTM D374
ASTM D5470
UL 94
ASTM D149
ASTM E595
ASTM D792
-
ASTM D257
ASTM D412
ASTM D412
ASTM D2240
Dielectric Breakdown Voltage
Weight Loss
Density
Working Temperature
Volume Resistance
Elongation
Tensile Strength
Hardness
Thermal Impedance vs Pressure vs Deflection
T-Global Technology Limited
1 & 2 Cosford Business Park, Central Park,
Lutterworth, Leicestershire LE17 4QU U.K.
Tel:
+44 (0)1455 553 510
Email:
sales@tglobaltechnology.com
Web:
www.tglobaltechnology.com
Skype:
tglobal.technology
VAT #:
GB 116 662 714
L37-5
Thermal Conductive Pad
Standard Weights & Dimensional Tolerance
Thickness
(mm)
Size
100x100
150x150
300x300
320x320
Thickness
(mm)
Size
100x100
150x150
300x300
320x320
Weights (g)
0.30
7.14
16.07
64.26
73.11
5.00
119.00
267.75
0.50
11.90
26.78
107.10
121.86
5.50
130.90
294.53
0.80
19.04
42.84
171.36
194.97
6.00
142.80
321.30
1.00
23.80
53.55
214.20
243.71
6.50
154.70
348.08
1.50
35.70
80.33
321.30
365.57
7.00
166.60
374.85
2.00
47.60
107.10
428.40
487.42
7.50
178.50
401.63
2.50
59.50
133.88
535.50
609.28
8.00
190.40
428.40
3.00
71.40
160.65
642.60
731.14
8.50
202.30
455.18
3.50
83.30
187.43
749.70
852.99
9.00
214.20
481.95
4.00
95.20
214.20
856.80
974.85
9.50
226.10
508.73
4.50
107.10
240.98
963.90
1,096.70
10.00
238.00
535.50
2,142.00
2,437.12
1,071.00 1,178.10 1,285.20 1,392.30 1,499.40 1,606.50 1,713.60 1,820.70 1,927.80 2,034.90
1,218.56 1,340.42 1,462.27 1,584.13 1,705.98 1,827.84 1,949.70 2,071.55 2,193.41 2,315.26
Data
Thickness
(mm)
0.3
0.5
0.8
1.0
1.2
Die-Cut
Thickness
Tolerances
1.5
2.0
2.5 - 3.5
4.0 - 4.5
5.0
6.0 - 8.0
9.0
10.0
>10.0
Tolerance
(mm)
±0.03
±0.05
±0.08
±0.1
±0.12
±0.15
±0.2
±0.25
±0.3
±0.35
±0.4
±0.45
±0.5
±0.5
* Data for design engineer guidance only. Observed performance varies in application. Engineers are reminded to test the material in application.
NOTICE: The information contained herein is to the best of our knowledge true and accurate. However, since the varied conditions of potential use are beyond our
control, all recommendations or suggestions are presented without guarantee or responsibility on our part and users should make their own test to determine the
suitability of our products in any specific situation. This product is sold without warranty either expressed or implied, of fitness for a particular purpose or otherwise,
except that this product shall be of standard quality, and except to the extent otherwise stated in T-Global Technology Europe and North America’s invoice, quotation,
or order acknowledgment. We disclaim any and all liabilities incurred in connection with the use of information contained herein, or otherwise. All risks of such are
assumed by the user. Furthermore, nothing contained herein shall be construed as a recommendation to use any process or to manufacture or to use any product in
conflict with existing or future patents covering any product or material or its use.
Tel:
+44 (0)1455 553 510
Email:
sales@tglobaltechnology.com
Web:
www.tglobaltechnology.com
Skype:
tglobal.technology
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