SARCON® TR

General Purpose for Extrusions and Moldings.
Features

・ Fujipoly’s originally developed High Heat Conductive Silicone Rubber.
・ Usable Over a Wide Temperture Range. (–60˚C ~ 182˚C / –76˚F ~ +360˚F)
・ Excellent resistance to environmental conditions
・ Complies with UL 746 (Electrical Insulant Standard) 150˚C.
・ Complies with UL 94 (Flame Retardancy Standard) V–0.

Typical Product Properties
Item Unit SARCON 30T SARCON 45T SARCON 85T
Color Greenish Gray
Thickness mm 0.3+0.1/–0 0.45±0.05 0.85±0.05
Hardness ASTM D2240(A) 75
Tensile Strength KN/m 1.7 2.3 4.3
Elongation % 100
Tear Strength KN 0.3B 0.4B 0.8B
Volume Resistivity MΩ . m 1 x 107 1 x 107 1 x 107
Breakdown Voltage KV/AC 10 11 15
Withstand Voltage KV/minute 7 8 10
Dielectric Constant 50Hz
103 Hz
106 Hz
4.4
4.4
4.4
4.5
4.5
4.5
4.9
4.9
4.9
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.004
0.002
0.003
0.003
0.002
0.003
Thermal Impedance FTM P-3010 0.62 ˚C inch2/watt 0.73 ˚C inch2/watt 1.35 ˚C inch2/watt
Flame Retardant UL–94 V – 0 V – 0 V – 0
Extractable Volatiles Bellcore
Test
Passed Bellcore Specification TR-NWT000930
Note.) 1. Test method is based on JIS K–6249.
2. Breakdown Voltage : AC 60Hz
Withstand Voltage : AC 60Hz
3. Thermal Impedance : Fujipoly Test Method FTM P-3010 which gives ASTM D5470 Equivalent value.
4. Flame Retardant : UL–94
Heat Aging Test

Test Condition : 150˚C (300˚F) x 1,000hrs (42days)
SARCON® 30T

Properties Unit Before test After 100hrs After 500hrs After 1,000hrs
Hardness ASTM D2240(A) 75 80 81 83
Tensile Strength KN/m 1.7 1.7 1.8 1.8
Elongation % 100 70 50 50
Volume Resistivity MΩ . m 2.9 x 107 3.0 x 107 6.5 x 107 5.6 x 107
Breakdown Voltage KV/AC 10.0 9.4 8.5 8.4
Dielectric Constant 50Hz
103 Hz
106 Hz
4.4
4.4
4.4
4.3
4.3
4.3
4.2
4.2
4.2
4.2
4.3
4.3
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.003
0.003
0.003
0.003
0.002
0.003
0.004
0.002
0.003

SARCON® 45T

Properties Unit Before test After 100hrs After 500hrs After 1,000hrs
Hardness ASTM D2240(A) 75 80 80 85
Tensile Strength KN/m 2.30 2.4 2.4 2.6
Elongation % 100 90 50 60
Volume Resistivity MΩ . m 2.1 x 107 3.5 x 107 7.6 x 107 6.5 x 107
Breakdown Voltage KV/AC 11.0 11.0 10.0 10.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.5
4.5
4.5
4.4
4.4
4.4
4.3
4.3
4.3
4.4
4.4
4.4
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.003
0.002
0.002
0.003
0.002
0.002
0.002
0.002
0.002

SARCON® 85T

Properties Unit Before test After 100hrs After 500hrs After 1,000hrs
Hardness ASTM D2240(A) 75 80 82 83
Tensile Strength KN/m 4.30 4.70 4.60 4.60
Elongation % 100 80 40 70
Volume Resistivity MΩ . m 6.7 x 106 1.3 x 107 2.5 x 107 3.7 x 107
Breakdown Voltage KV/AC 15.0 15.0 14.0 15.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.9
4.9
4.9
4.8
4.8
4.8
4.8
4.8
4.8
4.9
4.8
4.8
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.003
0.002
0.003
0.003
0.002
0.002
0.003
0.002
0.002
0.002
0.002
0.002
Test Condition :

200˚C (390˚F) x 1,000hrs (42days)

SARCON® 30T

Properties Unit Before test After 100hrs After 500hrs After 1,000hrs
Hardness ASTM D2240(A) 75 82 85 90
Tensile Strength KN/m 1.70 1.70 1.80 2.10
Elongation % 100 60 60 30
Volume Resistivity MΩ . m 2.9 x 107 3.9 x 107 7.6 x 107 7.2 x 107
Breakdown Voltage KV/AC 10.0 9.7 9.8 8.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.4
4.4
4.4
4.3
4.3
4.3
4.2
4.2
4.2
4.2
4.2
4.2
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.006
0.003
0.003
0.005
0.003
0.003
0.004
0.002
0.003

SARCON® 45T

Properties Unit Before test After 100hrs After 500hrs After 1,000hrs
Hardness ASTM D2240(A) 75 80 86 87
Tensile Strength KN/m 2.3 2.3 2.3 3.2
Elongation % 100 70 50 40
Volume Resistivity MΩ . m 2.1 x 107 3.8 x 107 4.0 x 107 6.9 x 107
Breakdown Voltage KV/AC 11.0 11.0 10.0 10.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.5
4.5
4.5
4.4
4.4
4.4
4.3
4.3
4.3
4.5
4.5
4.5
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.003
0.002
0.002
0.003
0.002
0.002
0.003
0.002
0.002

SARCON® 85T

Properties Unit Before test After 100hrs After 500hrs After 1,000hrs
Hardness ASTM D2240(A) 75 80 85 86
Tensile Strength KN/m 4.3 4.3 4.5 5.1
Elongation % 100 55 50 40
Volume Resistivity MΩ . m 6.7 x 106 2.3 x 107 7.0 x 107 6.7 x 107
Breakdown Voltage KV/AC 15.0 14.0 14.0 15.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.9
4.9
4.9
4.8
4.8
4.8
4.8
4.8
4.8
4.9
4.9
4.9
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.003
0.002
0.003
0.003
0.002
0.002
0.003
0.002
0.002
0.003
0.002
0.002
Water resistance.

Test Condition :
60˚C (140˚F) x 500hrs (21days)

SARCON® 30T

Properties Unit Before test After 250hrs After 500hrs
Hardness ASTM D2240(A) 75 75 73
Volume Resistivity MΩ . m 2.9 x 107 9.5 x 105 6.1 x105
Breakdown Voltage KV/AC 10.0 8.0 6.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.4
4.4
4.4
4.8
4.6
4.5
4.8
4.6
4.5
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.029
0.013
0.006
0.030
0.014
0.006

SARCON® 45T

Properties Unit Before test After 250hrs After 500hrs
Hardness ASTM D2240(A) 75 74 73
Volume Resistivity MΩ . m 2.1 x 107 9.5 x 105 7.4 x105
Breakdown Voltage KV/AC 11.0 9.0 7.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.5
4.5
4.5
5.1
4.8
4.8
5.2
5.0
4.9
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.004
0.002
0.003
0.034
0.015
0.002
0.039
0.016
0.005

SARCON® 85T

Properties Unit Before test After 250hrs After 500hrs
Hardness ASTM D2240(A) 75 74 74
Volume Resistivity MΩ . m 6.7 x 106 1.6 x 105 1.1 x105
Breakdown Voltage KV/AC 15.0 11.0 10.0
Dielectric Constant 50Hz
103 Hz
106 Hz
4.9
4.9
4.9
5.5
5.3
5.2
5.2
5.1
5.0
Dielectric Dissipation Factor 50Hz
103 Hz
106 Hz
0.003
0.002
0.003
0.030
0.014
0.004
0.022
0.009
0.003
Clamping Torque VS Thermal Impedance (°C/W ).
Clamping Torque 3kg-cm 5kg-cm 7kg-cm
Product Name Thickness (mm)
15GTR 0.16 0.58 0.51 0.50
20GTR 0.21 0.60 0.56 0.54
30GTR 0.33 0.68 0.66 0.64
15GTR - AD 0.20 0.78
20GTR - AD 0.25 0.83
30GTR - AD 0.35 0.93

Note.) Test inethod : Fujipoly test method FTM P-3010 which gives ASTM D5470 Equivalent value.

Chemical Resistance.

(Chemical Name : HCFC AK–225 (Substitutive Freon) )

Product Name Insulative Resistivity (MΩ·m) Breakdown Voltage (KV) Thermal Impedance (˚C/W)
before soak after 24hrs before soak after 24hrs before soak after 24hrs
15GTR 5.7 x 106 8.6 x 106 4 4 0.51 0.50
20GTR 1.1 x 107 2.9 x 107 6.5 6 0.56 0.57
30GTR 1.3 x 107 2.5 x 107 8.0 9 0.66 0.69
Test Method for Thermal Resistance (Impedance).

Test method : Fujipoly test method FTM P-3010 which gives ASTM D5470 equivalent value.
1) Punched-out specimen in TO-3 package is located between a transistor and heat sink (Fig.1). and secured with screws the position (A),using a screwdriver.
2) DC 10V, 2A (20W) current is applied to the transistor.
3) After three minutes, the thermal resistance is calculated based on the following formula (B).

Statement of Lieu of Warranty

• Properties of the products may be revised due to some changes for improving performance.
• Properties values in this document are not specification or guaranteed.
• This product is made of silicone, and silicone oil may exude from the product.
• This product is made of silicone, and low molecular siloxane may vaporize depending on operating conditions.
• The product is designed, developed, and manufactured for general industrial use only. Never use for medical, surgical, and/or relating purposes. Never use for the purpose of implantation and/or other purposes by which apart of or whole product remains in human body.
• Before using, a safety must be evaluated and verified by the purchaser.
• Contents described in the document do not guarantee the performances and qualities required for the purchaser’s specific purposes. The purchaser is responsible for pre-testing the product under the purchaser’s specific.
• Statements concerning possible or suggested uses made herein may not be relied upon, or be constructed, as a guaranty of no patent infringement.

Handling Notes

• It is recommended to use the material in up to 30% of compression ratio. Using the material beyond the recommended compression rate may result in excessive silicone oil exudation.
• It is recommended to compress the material with the equal ratio on the whole surface. Partial excessive stress may also result in excessive silicone oil exudation.