SARCON® GR14B
SARCON® GR14A Highly Conformable, Non-Flammable, Isolation and High Heat Conducting Gel materials.
Features
・ This product has a lower specific gravity and less oil bleeding than our conventional products.
・ 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® GR14B-00 | Silicone compound with double sticky surfaces and Thermal Conductivity of GR14A material is 1.4W/m-K by using Hot Disk. |  |
| SARCON® GR14B-0H | Silicone compound as above GR14B-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
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.
Fujipoly: Thermal Interface Materials
