SARCON® GR14A

Highly Conformable, Non-Flammable, Isolation and High Heat Conducting Gel materials.

Features

・ Gap filler materials are supplied in a fully cured state and remain pliable, easy conforming to minute surface irregularities.
・ The basic Gap Filler Pad series can be further enhanced for special handling and die-cutting requirements.

CONSTRUCTIONS
Series Characteristics Constructions
SARCON® GR14A-00 Silicone compound with double sticky surfaces and Thermal Conductivity of GR14A material is 1.6W/m-K by using Hot Wire (1.4W/m-K by using Hot Disk)
SARCON® GR14A-0H Silicone compound as above GR14A-00 plus additional hardening of the top surface to facilitate handling and installation during complex assemblies
RECOMMENDED APPLICATION

In areas where space between surface is uneven or varies and where surface textures are a concern regarding efficient thermal transfer, the supple consistency of Gap Filler Pad is excellent for filling air gaps and uneven surfaces.

THERMAL RESISTANCE

GR14A-00

Compression
Force
0.5mmT 1.0mmT 1.5mmT 2.0mmT 2.5mmT 3.0mmT 4.0mmT 5.0mmT
100kPa(14.5psi) 3.9 (0.61) 6.3 (0.97) 8.4 (1.31) 9.9 (1.53) 11.1 (1.72) 12.5 (1.94) 15.9 (2.46) 18.4 (2.84)
300kPa(43.5psi) 3.3 (0.51) 5.2 (0.81) 6.7 (1.04) 8.0 (1.24) 9.3 (1.44) 10.1 (1.56) 12.2 (1.89) 14.3 (2.21)
500kPa(72.5psi) 3.0 (0.46) 4.7 (0.72) 5.9 (0.92) 7.1 (1.10) 8.1 (1.25) 8.7 (1.35) 10.4 (1.62) 12.2 (1.89)

GR14A-0H

Compression
Force
0.5mmT 1.0mmT 1.5mmT 2.0mmT 2.5mmT 3.0mmT 4.0mmT 5.0mmT
100kPa(14.5psi) 4.2 (0.65) 6.3 (0.97) 8.7 (1.34) 11.1 (1.71) 13.1 (2.03) 14.8 (2.29) 18.1 (2.81) 20.8 (3.23)
300kPa(43.5psi) 3.6 (0.56) 5.3 (0.81) 7.3 (1.13) 9.3 (1.44) 10.7 (1.66) 11.9 (1.85) 14.5 (2.25) 16.8 (2.60)
500kPa(72.5psi) 3.4 (0.52) 4.8 (0.74) 6.5 (1.00) 8.2 (1.27) 9.4 (1.46) 10.5 (1.63) 12.5 (1.93) 14.3 (2.21)

Test method: Fujipoly Test method, FTM-P3050 by TIM Tester 1300 which is ASTM D5470 equivalent
• Specimen Area; DIA.33.0mm (1.30in)

TYPICAL PROPERTIES
Properties unit GR14A-00 Test method Specimen
Physical
Properties
Color - Gray Visual -
Specific Gravity - 2.0 ASTM D 792 A
Hardness
Highest Value
Shore OO (ASKER C) 25 (10) ASTM D2240 (ISO 7619)   B
Tensile Strength MPa (psi) 0.1 (14.5) ASTM D 412 A
Elongation % 225 ASTM D 412 A
Tear Strength N/mm (ppi) 0.5 (2.9) ASTM D 624 A
Electrical
Properties
Volume Resistivity Ohm-m 1.0x1011 ASTM D 257 C
Breakdown Voltage kV/mm (volts/mil) 14 (356) ASTM D 149 C
Dielectric Strength kV/mm (volts/mil) 11 (279) ASTM D 149 C
  Dielectric Constant   - 50Hz 4.82   ASTM D 150   A
1kHz 4.31
1MHz 4.04
Dissipation Factor - 50Hz 0.0916 ASTM D 150 A
1kHz 0.0421
1MHz 0.0599
Thermal
Properties
  Thermal Conductivity   W/m-K 1.6              by Hot Wire ASTM D 2326   -
1.4              by Hot Disk ISO/CD 22007-2
Useful Temperature ℃ (°F) -40 to +150 (-40 to +302) - -
Low molecular
Siloxane
  wt%   D4 to D20 Total   0.0014 Gas
Chromatography
  -
Flame Retardant UL94 V-0 UL 94 -
  • Specimen A: 2mmT •  Specimen B:  30mmW x 50mmL x 12mmT (3mmT x 4pcs)     • Specimen C:  120mmW × 120mmL × 1mmT
  • Test methods of Thermal Conductivity are based on Fujipoly Test Method, FTM P-1612 by Hot Disk and FTM P-1620 by Hot Wire.
COMPRESSION FORCE

GR14A-00

Compression
Ratio
0.5mmT 1.0mmT 1.5mmT 2.0mmT 2.5mmT 3.0mmT 4.0mmT 5.0mmT
10% 74 (16.8) 61 (13.8) 55 (12.5) 44 (10.0) 37 (8.4) 29 (6.6) 22 (5.0) 13 (3.0)
20% 195 (44.2) 135 (30.6) 117 (26.5) 98 (22.2) 75 (17.1) 63 (14.3) 45 (10.2) 29 (6.6)
30% 337 (76.4) 244 (55.3) 201 (45.5) 166 (37.6) 135 (30.6) 121 (27.4) 88 (19.9) 62 (14.0)
40% 512 (116.0) 405 (91.8) 339 (76.8) 286 (64.8) 241 (54.5) 198 (44.9) 162 (36.8) 121 (27.5)
50% 673 (152.5) 568 (128.7) 516 (116.9) 467 (105.8) 399 (90.4) 332 (75.2) 281 (63.7) 220 (49.8)
Sustain 50% 301 (68.1) 296 (67.1) 275 (62.3) 247 (56.0) 209 (47.4) 173 (39.2) 147 (33.3) 114 (25.9)

GR14A-0H

Compression
Ratio
0.5mmT 1.0mmT 1.5mmT 2.0mmT 2.5mmT 3.0mmT 4.0mmT 5.0mmT
10% 222 (70.9) 183 (51.7) 141 (31.9) 92 (20.8) 54 (12.2) 38 (8.6) 33 (7.7) 22 (5.0)
20% 468 (120.3) 351 (90.6) 262 (59.4) 177 (40.1) 115 (26.1) 79 (17.9) 68 (16.3) 49 (11.1)
30% 674 (171.7) 598 (141.4) 446 (101.0) 328 (74.3) 221 (50.1) 167 (37.8) 132 (33.3) 104 (23.6)
40% 969 (219.5) 851 (204.8) 690 (156.3) 539 (122.1) 383 (86.8) 314 (71.1) 259 (60.0) 196 (44.4)
50% 1227 (278.0) 1136 (283.9) 1014 (229.7) 823 (186.5) 618 (140.0) 531 (120.3) 422 (100.8) 341 (77.3)
Sustain 50% 1025 (232.2) 951 (215.5) 689 (156.1) 522 (118.3) 355 (80.4) 302 (68.4) 235 (54.4) 182 (41.2)

Test method: Measured by ASTM D575-91 for reference

  • Specimen Area; DIA.28.6mm (1.13in) • Platen Area; DIA. 28.6mm (1.13in)    • Sustain 50%: Sustain 50% at 1 minute later
  • Compression Velocity; 5.0mm/minute
DURABILITY
Test Property Unit 70 150
Initial After 1,000hrs Initial After 1,000hrs
Specific Gravity - 2.0 2.0 2.0 2.0
Hardness Shore OO 25 27 25 30
Breakdown Voltage kV/mm 14 14 14 17
Thermal conductivity W/m-K 1.4 1.4 1.4 1.4
Test Property Unit 60/95%RH -40
Initial After 1,000hrs Initial After 1,000hrs
Specific Gravity - 2.0 2.0 2.0 2.0
Hardness Shore OO 25 27 25 27
Breakdown Voltage kV/mm 14 14 14 14
Thermal conductivity W/m-K 1.4 1.3 1.4 1.4
Test Property Unit -40(30min)+125(30min)
Initial After 1,000hrs
Specific Gravity - 2.0 2.0
Hardness Shore OO 25 30
Breakdown Voltage kV/mm 14 17
Thermal conductivity W/m-K 1.4 1.3
  • Specimen : GR14A-00 • Test methods of Thermal Conductivity base on Fujipoly Test Method, FTM P-1612 by Hot Disk.

 

reduced temperature

-40℃  =  -40°F                       60℃  = 140°F                        70℃  = 158°F

125℃  = 257°F                      150℃  = 302°F

TYPES AND CONFIGURATION
Series Product Name Thickness Sheet Size
SARCON® GR14A-00 GR14A-00-50GY 0.5mm ± 0.15mm 300mm × 200mm
(Recommended Usable Size:
290mm×190mm)
GR14A-00-100GY 1.0mm ± 0.20mm
GR14A-00-150GY 1.5mm ± 0.20mm
GR14A-00-200GY 2.0mm ± 0.30mm
GR14A-00-250GY 2.5mm ± 0.30mm
GR14A-00-300GY 3.0mm ± 0.30mm
GR14A-00-350GY 3.5mm ± 0.35mm
GR14A-00-400GY 4.0mm ± 0.40mm
GR14A-00-450GY 4.5mm ± 0.45mm
GR14A-00-500GY 5.0mm ± 0.50mm
SARCON® GR14A-0H GR14A-0H-50GY 0.5mm ± 0.15mm 300mm × 200mm
(Recommended Usable Size:
290mm×190mm)
GR14A-0H-100GY 1.0mm ± 0.20mm
GR14A-0H-150GY 1.5mm ± 0.20mm
GR14A-0H-200GY 2.0mm ± 0.30mm
GR14A-0H-250GY 2.5mm ± 0.30mm
GR14A-0H-300GY 3.0mm ± 0.30mm
GR14A-0H-350GY 3.5mm ± 0.35mm
GR14A-0H-400GY 4.0mm ± 0.40mm
GR14A-0H-450GY 4.5mm ± 0.45mm
GR14A-0H-500GY 5.0mm ± 0.50mm
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.