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Functional adhesive BL7411

The BL Series is an adhesive made of PSQ (Polysilsesquioxane) and has the following characteristics.
-Characteristics
・High transparency like glass and silicone, and resistance to thermal yellowing.
・Higher adhesive strength than silicone.
・No bleeding out of the low-molecular-weight siloxane
・Good dispensing performance
・Wide range of control of the refractive index (1.41∼1.51) is possible.
Example for use
・Optical Adhesive
・Optical Communication Bonding
・Photocoupler
・Sealing Material
・Semiconductor Laser Die Bonding
・Chip-on-Glass Bonding
・Wafer-Level-Package
・AR/VR/MR Lens Bonding
・Automotive Camera Module Lens Fixation
・LED Die-Bonding Material
・Adhesive for Hybrid Bonding
・Optical Adhesive
・Optical Communication Bonding
・Photocoupler
・Sealing Material
・Semiconductor Laser Die Bonding
・Chip-on-Glass Bonding
・Wafer-Level-Package
・AR/VR/MR Lens Bonding
・Automotive Camera Module Lens Fixation
・LED Die-Bonding Material
・Adhesive for Hybrid Bonding
Features of PSQ
・PSQ has a chemical structure between silicone and glass.
・Combines high transparency and moderate hardness.
・Exhibits excellent adhesive performance.
Adhesive strength and transparency of bonding materials
PSQ is a unique material that combines the high transparency of silicone with the high bonding strength of epoxy.
PSQ is a unique material that combines the high transparency of silicone with the high bonding strength of epoxy.
Refractive Index Control
Lintec's PSQ has a controllable refractive index. Any design within the range of 1.41 to 1.51 is possible.
Lintec's PSQ has a controllable refractive index. Any design within the range of 1.41 to 1.51 is possible.

