SARCON® NR-c

SARCON® NR-c Highly Thermally Conductive and Non-Flammable Non-Silicone Gel materials.

Features

SARCON® NR-c is a highly conformable, thermally conductive, non-flammable acrylate resin (non-silicone) sheet with thermally conductive fillers. Available in sheets and die-cut forms for formal interface uses wherever gap filler pads are traditionally used.

CONSTRUCTIONS
SeriesCharacteristicsConstructions
SARCON® NR-cNon-Silicone compound / Acrylate Resin with double sticky surfaces and Thermal Conductivity of NR-c material is 1.5W/m-K by using Hot Wire (1.3W/m-K by using Hot Disk)SARCON® NR-c Plain Type
SARCON® NR-HcNon-Silicone compound as above NR-c plus additional hardening of the top surface to facilitate handling and installation during complex assembliesSARCON® NR-c Hardened Surface
® SARCON NR-TcNon-Silicone compound with Polyester mesh reinforcement stiffener to prevent stretchingPlain Type Polyester Mesh
SARCON® NR-HTcNon-Silicone compound as above NR-Tc plus additional hardening of the top surface to facilitate handling and installation during complex assembliesHardened Surface Polyester Mesh
THERMAL RESISTANCE
NR-c
Compression
Force
1.0mmT 1.5mmT 2.0mmT 3.0mmT
100kPa(14.5psi)6.6 (1.02)9.0 (1.39)11.3 (1.75)16.2 (2.52)
300kPa(43.5psi)5.1 (0.78)7.5 (1.16)8.5 (1.32)12.5 (1.93)
500kPa(72.5psi)4.0 (0.61)6.6 (1.02)7.0 (1.08)10.2 (1.58)
NR-Hc
Compression
Force
1.0mmT 1.5mmT 2.0mmT 3.0mmT
100kPa(14.5psi)6.6 (1.03)10.2 (1.58)13.6 (2.10)18.6 (2.88)
300kPa(43.5psi)5.5 (0.86)8.9 (1.37)11.0 (1.71)14.4 (2.24)
500kPa(72.5psi)5.0 (0.77)8.0 (1.24)9.6 (1.48)12.1 (1.87)
NR-Tc
Compression
Force
0.5mmT 1.0mmT 2.0mmT
100kPa(14.5psi)4.0 (0.62)7.6 (1.17)13.4 (2.08)
300kPa(43.5psi)3.8 (0.59)7.1 (1.09)12.3 (1.90)
500kPa(72.5psi)3.7 (0.57)6.8 (1.06)11.2 (1.74)
NR-HTc
Compression
Force
0.5mmT 1.0mmT 2.0mmT
100kPa(14.5psi)4.4 (0.68)7.5 (1.16)14.0 (2.17)
300kPa(43.5psi)4.3 (0.66)7.1 (1.09)12.4 (1.92)
500kPa(72.5psi)4.2 (0.64)6.7 (1.04)11.4 (1.77)

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
PropertiesunitNR-cTest methodSpecimen
Physical
Properties
Color-Light GrayVisual-
Specific Gravity-2.1ASTM D 792A
Hardness
Highest Value
Shore OO (ASKER C)53 (27)ASTM D2240 (ISO 7619) B
Tensile StrengthMPa (psi)0.2 (29.0)ASTM D 412A
Elongation%150ASTM D 412A
Tear StrengthN/mm (ppi)1.5 (8.6)ASTM D 624A
Electrical
Properties
Volume ResistivityOhm-m1.0x109ASTM D 257C
Breakdown VoltagekV/mm (volts/mil)11 (279)ASTM D 149C
Dielectric Constant-50Hz9.12ASTM D 150A
1kHz8.55
1MHz5.83
Dissipation Factor -50Hz0.152 ASTM D 150 A
1kHz0.135
1MHz0.034
Thermal
Properties
Thermal Conductivity W/m-K1.5 by Hot WireASTM D 2326 -
1.3 by Hot DiskISO/CD 22007-2
Useful Temperature℃ (°F)-40 to +105 (-40 to +221)--
Flame RetardantUL94V-0UL 94-

• Specimen A: 2mmT • Specimen B: 20mmW x 60mmL x 10mmT • 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
NR-c
Compression
Ratio
1.0mmT 1.5mmT 2.0mmT 2.5mmT 3.0mmT
10%297 (67.3)165 (37.3)116 (26.3)98 (22.2)71 (16.1)
20%548 (124.2)355 (80.4)271 (61.4)201 (45.5)168 (38.1)
30%794 (179.9)568 (128.7)432 (97.9)325 (73.6)276 (62.5)
40%1077 (244.0)801 (181.5)613 (138.9)494 (111.9)413 (93.6)
50%1316 (298.2)1014 (229.7)826 (187.1)687 (155.6)568 (128.7)
Sustain 50%445 (100.8)379 (85.9)310 (70.2)284 (64.3)226 (51.2)
NR-Hc
Compression
Ratio
1.0mmT 1.5mmT 2.0mmT 2.5mmT 3.0mmT
10%304 (68.9)215 (48.7)135 (30.6)122 (27.6)89 (20.2)
20%599 (135.7)454 (102.9)305 (69.1)250 (56.6)210 (47.6)
30%883 (200.0)684 (155.0)503 (114.0)406 (92.0)345 (78.2)
40%1176 (266.4)929 (210.5)705 (159.7)618 (140.0)516 (116.9)
50%1492 (338.1)1253 (283.9)957 (216.8)858 (194.4)710 (160.9)
Sustain 50%621 (140.7)572 (129.6)351 (79.5)355 (80.4)283 (64.1)

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

NR-Tc
Compression
Ratio
0.5mmT 1.0mmT 2.0mmT
10%582 (131.8)334 (75.8)136 (30.8)
20%608 (137.8)608 (137.8)297 (67.2)
30%936 (212.1)936 (212.1)496 (112.3)
40%1267 (287.1)1267 (287.1)701 (158.9)
50%1614 (365.6)1614 (365.6)914 (207.1)
Sustain 50%540 (122.4)540 (122.4)342 (77.4)
NR-HTc
Compression
Ratio
0.5mmT 1.0mmT 2.0mmT
10%643 (145.7)366 (82.9)148 (33.6)
20%1404 (318.1)787 (178.3)360 (81.5)
30%2066 (468.1)1220 (276.4)604 (136.8)
40%2859 (647.7)1717 (289.0)871 (197.4)
50%3651 (827.2)2234 (506.0)1185 (268.5)
Sustain 50%1725 (390.9)725 (164.2)405 (91.7)

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 Unit80125
InitialAfter 1,000hrsInitialAfter 1,000hrs
Specific Gravity-2.12.12.12.2
HardnessASKER C27302757
Breakdown VoltagekV/mm11181126
Thermal Resistance℃-cm2/W6.87.56.89.9
Test Property Unit85/85%RH-40
InitialAfter 1,000hrsInitialAfter 1,000hrs
Specific Gravity-2.12.12.12.1
HardnessASKER C27282737
Breakdown VoltagekV/mm11151127
Thermal Resistance℃-cm2/W6.87.36.810.4
Test Property Unit-40(30min)+125(30min)
InitialAfter 1,000hrs
Specific Gravity-2.12.1
HardnessASKER C2737
Breakdown VoltagekV/mm1127
Thermal Resistance℃-cm2/W6.810.4

Test method of Thermal Resistance: Measured by GHP (Guarded Hot Plate) method according to ASTM D5470 modified.
・Specimen; NR-c ・Specimen Area; 15mm square ・Specimen is sandwiched between aluminum blocks.

reduced temperature
-40℃ = -40°F 60℃ = 140°F 70℃ = 158°F 85℃ = 185°F 150℃ = 302°F

TYPES AND CONFIGURATION
Series Product Name Thickness Sheet Size
SARCON® NR-c100N-c1.0mm ± 0.01mm 300mm × 200mm
(Recommended Usable Size:
290mm×190mm)
150N-c1.5mm ± 0.15mm
200N-c2.0mm ± 0.20mm
250N-c2.5mm ± 0.25mm
300N-c3.0mm ± 0.30mm
SARCON® NR-Hc100N-Hc1.0mm ± 0.01mm 300mm × 200mm
(Recommended Usable Size:
290mm×190mm)
150N-Hc1.5mm ± 0.15mm
200N-Hc2.0mm ± 0.20mm
250N-Hc2.5mm ± 0.25mm
300N-Hc3.0mm ± 0.30mm
SARCON® NR-Tc50N-Tc0.5mm ± 0.15mm 300mm × 200mm
(Recommended Usable Size:
290mm×190mm)
100N-Tc1.0mm ± 0.20mm
150N-Tc1.5mm ± 0.20mm
200N-Tc2.0mm ± 0.30mm
250N-Tc2.5mm ± 0.30mm
300N-Tc3.0mm ± 0.30mm
SARCON® NR-HTc50N-HTc0.5mm ± 0.15mm 300mm × 200mm
(Recommended Usable Size:
290mm×190mm)
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

SARCON® NR-c

ISO 9001:2015