Elastic adhesive | Thermal Conductive Elastic Adhesive SX-TCA series
Features
- Forms a highly thermally conductive elastic body and offers long-lasting thermal radiation at a high level.
- Contains no low-molecular silicones, which can cause electrical contact failure.
- Can be used to reduce screw usage due to its adhesion and adhesive reliability.
- No compound bleeding and no shrinking – can be used as a curable grease.
- Curing/half-curing, preventing pump-out.
- Excellent adhesion and durability make it suitable for heat management solutions for vertical surfaces and parts affected by vibration.
- Fast-curing, improving work efficiency.
No concern for pump out (compared to grease)
Product data
Adhesive properties for various types of adherends
(Tensile shear strength :MPa)
| Adherends |
SX1008 |
SX1010 |
RH96L |
| Adhesive strength |
Failure Modes |
Adhesive strength |
Failure Modes |
Adhesive strength |
Failure Modes |
| Hard polyvinyl chloride |
2.18 |
CF |
1.61 |
CF |
0.68 |
CF1AF9 |
| Polycarbonate |
2.16 |
CF |
0.77 |
AF |
0.82 |
CF2AF8 |
| Polystyrene |
1.98 |
CF |
1.24 |
AF |
0.61 |
AF |
| ABS |
2.10 |
CF |
1.24 |
CF5AF5 |
0.61 |
AF |
| Acryl |
2.20 |
CF |
1.60 |
CF |
0.28 |
AF |
| Nylon 6 |
1.66 |
CF |
1.28 |
CF |
0.65 |
CF1AF9 |
| Steel plate |
2.23 |
CF |
1.50 |
CF |
0.55 |
AF7,Uncured3 |
| Aluminum |
2.85 |
CF |
1.90 |
CF |
0.76 |
AF |
＊ CF:Cohesion Failure, AF:Adhesive Failure
The numbers indicate their proportion to the adhesion area.
Surface treatment: Steel plate is MEK degreased, Plastic is IPA degreased
Coating quantity: Coated on both sides 100μm thick (per side)
Open time: SX1008, SX1010 No open-time, RH96L 2 minutes
Curing: 23°C 50%RH x 7 days
Tension speed: 50mm/min
Heat aging resistance（SX1008/SX1010）
(MPa)
| |
SX1008 |
SX1010 |
| 120°C |
130°C |
120°C |
130°C |
| Initial value |
2.85 |
CF |
2.85 |
CF |
1.90 |
CF |
1.90 |
CF |
| 1W |
4.69 |
CF |
4.82 |
CF |
3.67 |
CF |
3.88 |
CF |
| 2W |
4.60 |
CF |
4.10 |
CF |
4.04 |
CF |
3.81 |
CF |
| 4W |
4.53 |
CF |
3.98 |
CF |
3.84 |
CF |
3.70 |
CF |
| 8W |
4.16 |
CF |
3.01 |
CF |
3.72 |
CF |
3.20 |
CF |
| 12W |
4.12 |
CF |
2.48 |
CF |
3.68 |
CF |
2.96 |
CF |
| 18W |
2.89 |
CF |
1.99 |
CF |
2.84 |
CF |
2.54 |
CF |
＊ CF:Cohesion Failure
Adherends: Aluminum (alumite)
Test method : JIS K6833
Heat aging resistance（RH96L）
(MPa)
| |
150°C |
| Adhesive strength |
Failure Modes |
| Initial value |
0.76 |
AF |
| 100h |
0.89 |
CF |
| 300h |
1.00 |
CF |
| 500h |
1.19 |
CF |
| 1000h |
1.52 |
CF |
| 2000h |
2.22 |
CF |
| 3000h |
2.58 |
CF |
＊ CF:Cohesion Failure, AF:Adhesive Failure
Adherends: Aluminum (alumite)
Test method : JIS K6833
High-temperature and high-humidity test
(MPa)
| 85°C x 85%RH |
SX1010 |
| Adhesive strength |
Failure Modes |
| Initial value |
1.90 |
CF |
| 1W |
3.14 |
CF |
| 2W |
3.23 |
CF |
| 4W |
3.16 |
CF |
| 8W |
3.43 |
CF |
| 12W |
3.51 |
CF |
| 18W |
3.67 |
CF |
＊ CF:Cohesion Failure
Adherends: Aluminum (alumite)
Test method : JIS K6833
Thermal shock test
(MPa)
| |
RH96L |
| Adhesive strength |
Failure Modes |
Thermal conductivity |
| Initial value |
0.76 |
AF |
2.14 W/m･K |
-40°C
↑↓
125°C |
100 cycles |
1.28 |
CF1AF9 |
2.04 W/m･K |
| 300 cycles |
1.46 |
CF1AF9 |
2.15 W/m･K |
| 500 cycles |
1.75 |
AF |
2.06 W/m･K |
| 1000 cycles |
2.04 |
CF5AF5 |
2.71 W/m･K |
| 2000 cycles |
2.59 |
CF7AF3 |
2.82 W/m･K |
| 3000 cycles |
3.02 |
CF9AF1 |
2.81 W/m･K |
＊ CF:Cohesion Failure, AF:Adhesive Failure
The numbers indicate their proportion to the adhesion area.
Adherends: Aluminum (alumite)
Test method : JIS K6833
Property
| |
Thermal Conductive Elastic Adhesive |
| SX1008 |
SX1010 |
RH96L |
| Application / Properties / Features |
RoHS compliant
UL94 V-0 Equivalent |
| Low viscosity |
High viscosity |
Heat resistance |
| Type |
One-Component Type Elastic Adhesive |
| Base |
Special acrylic-modified polymer |
| Appearance |
White paste |
White paste |
Gray paste |
| Viscosity |
Pa･s/23°C |
120 |
650 |
250 |
| SVI |
2.0 |
4.2 |
4.5 |
| Density |
g/cm3 |
1.98 |
2.00 |
2.15 |
| Skin over time |
23°C |
3min |
3min |
7min |
| Cured properties |
Hardness |
Shore A |
84 |
85 |
65 |
| Glass transfer point |
°C |
-62 |
-62 |
-44 |
| Breaking strength |
MPa |
2.5 |
1.8 |
1.1 |
| Elongation at break |
% |
30 |
20 |
45 |
| Thermal conductivity |
W/m･K |
1.7 |
2.1 |
2.14 |
| Linear expansion coefficient |
ppm/K |
|
77 |
55 |
| Electric Characteristics |
Volume resistivity |
Ω･cm |
6.6 x 1012 |
1.3 x 1013 |
4.1 x 1011 |
| Dielectric constant |
1MHz |
0.64 |
3.1 |
7.7 |
| Dielectric loss tangent |
1MHz |
0.01 |
0.12 |
0.46 |
| Insulation breakdown voltage |
kV/mm |
|
38 |
22 |
| Capacity |
135ml |
333ml
*Made to order |
333ml
*Made to order |
| 333ml |
|
|
Viscosity: BS-type rotational viscometer (Rotor No. 7, 10 rpm)
SVI: Viscosity ratio between 10 rpm and 1 rpm
Density: Based on the specific gravity cup method in JIS K6833
Thermal conductivity: Compliant with JIS A1412
Volume resistivity: Compliant with JIS K6911 (measurement voltage: 500 V)
Dielectric constant: Compliant with JIS K6911 5.14
Dielectric loss tangent: Compliant with JIS K6911 5.14
Insulation breakdown strength: Increase the voltage until insulation breakdown occurs, and measure the voltage limit
