Elastic adhesive | Highly heat-resistant Elastic AdhesiveSX7700
Features
- This highly heat-resistant adhesive can be used at temperatures of up to 150°C, maintaining stable adhesive properties even in harsh temperature environments.
- Contains no low-molecular siloxanes, which can cause electrical contact failure.
- Adheres well to various materials, including engineering plastics such as PBT.
- Environmentally friendly, solvent-free adhesive that is safe to work with.
Product Data
Adhesive properties for various types of adherends
(MPa)| Adherends | Tensile shear strength | |
|---|---|---|
| PVC | 1.5 | CF |
| PC | 1.4 | CF |
| PS | 0.7 | AF |
| ABS | 1.4 | CF |
| PMMA | 0.8 | AF |
| PA6 | 1.6 | CF |
| SPCC | 1.9 | CF |
| AL | 2.4 | CF |
* CF:Cohesion Failure, AF:Adhesive Failure
The numbers indicate their proportion to the adhesion area.
Surface treatment : None
Coating quantity : Coated on both sides 100μm thick (per side)
Curing condition : After the open time 2 min pasting together
Curing : 23°C50%RH x 7 days
Pressing : 2 pinches
Tension speed : 50mm/min
Heat aging resistance (AL x AL)
(MPa)| Temperature / Time | Tensile shear strength | ||
|---|---|---|---|
| Initial value | 2.4 | CF | |
| 150°C | 500hr | 5.8 | CF |
| 1000hr | 7.3 | CF | |
| 2000hr | 8.3 | CF | |
| 3000hr | 8.8 | CF | |
| 160°C | 500hr | 8.2 | CF |
| 1000hr | 8.3 | CF | |
| 2000hr | 8.6 | CF | |
* CF:Cohesion Failure, AF:Adhesive Failure
The numbers indicate their proportion to the adhesion area.
Surface treatment : None
Coating quantity : Coated on both sides 100μm thick (per side)
Curing condition : After the open time 2 min pasting together
Curing : 23°C50%RH x 7 days
Pressing : 2 pinches
Tension speed : 50mm/min
Property
| SX7700 | |||
|---|---|---|---|
| Appearance | Black | ||
| Viscosity | Pa･s/23°C | 22 | |
| Density | g/cm3 | 1.10 | |
| Skin over time | 23°C | 10 min | |
| Cured properties | Hardness | Shore A | 55.0 |
| Glass transfer point | °C | -48 | |
| Breaking strength | MPa | 0.6 | |
| Elongation at break | % | 90 | |
| Linear expansion coefficient | ppm/K | 281 | |
| Capacity | 320ml | ||
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Description of the mark
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This mark means that products comply with RoHS Directiverequirements.
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This mark means that products comply with Japanese formaldehyde emission standards for adhesives. These are set forth by the Japanese Industrial Standards (JIS) or Japan Adhesive Industry Association (JAIA).
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This mark means that products comply with Japanese Voluntary VOC Regulating Rule for Indoor Air Pollution Control. These are set forth by Japan Adhesive Industry Association (JAIA).
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This mark is a self-management mark for people and environmentally friendly products. We provide products that address environmental and health concerns, mainly for construction and housing applications.