It is a high heat-resistant micro-adhesive release film that can be cleanly peeled off without adhesive transfer even after heat treatment.
By combining a special acrylic adhesive with a heat-resistant film, the design minimizes the increase in adhesive strength and dimensional changes after heat treatment. Additionally, it can be easily removed without leaving any residue, and the contamination of the substrate after peeling is extremely low.
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basic information
Rioelm LE951 is a single-sided adhesive film with a low-tack adhesive applied to a thin heat-resistant film substrate, allowing for re-release after thermal aging on most adherents. It is ideal as a backup material for substrate materials such as COF that undergo high-temperature processes, including carrier tapes for electronic components, solder resist curing processes, and coverlay bonding processes. Additionally, it is designed for use in clean rooms, and the materials used are compliant with cleanroom specifications. *There are also low-tack tapes that are not heat-resistant, so please feel free to inquire.
Price information
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Price range
P1
Delivery Time
P4
Applications/Examples of results
Backup films for two-layer CCL for COF, protective films for ITO films, TAB pattern protective films, polarizer masking films, heat-resistant protective films, carrier films for electronic components, etc., are ideal for temporary protection, reinforcement, and transport films that can be removed without contamination after passing through the lamination heat treatment process.
Line up（4）
| Model number | overview |
|---|---|
| LE951 | ◆Base material: Heat-resistant PET ◆Total thickness: 60μm ◆Heat resistance temperature: 150℃ |
| LE957L | ◆Base material: Heat-resistant PET ◆Total thickness: 60μm ◆Heat resistance temperature: 150℃ ◇Features: Non-silicone separator |
| LE959 | ◆Base material: Polyimide ◆Total thickness: 60μm ◆Heat resistance temperature: 260℃ (Lead-free solder reflow compatible) |
| LE961 |
Company information
The Toyo Ink Group aims to provide cutting-edge technology and quality as a "lifestyle culture creation company" that expands globally. *As of April 1, 2011, Toyo Ink Manufacturing Co., Ltd. transitioned to a holding company structure and changed its name to Toyo Ink SC Holdings Co., Ltd. The printing and information-related business and packaging-related business were succeeded by Toyo Ink Co., Ltd., while the polymer and coating-related business and color materials and functional materials-related business were succeeded by Toyo Chem Co., Ltd. respectively.*
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