Elastic adhesive | Highly heat-resistant Elastic Adhesive SX7700 320ML/Cartridge

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