LIOELM™ LE950 series — Heat Durable and Low Peel Films

LIOELM™ LE950 series is a single-side adhesive tape, which is a coated thin heat-resistant film material with low adhesion PSA, and it is possible to re-separate from various materials.
Furthermore, the change of properties with time is significantly small, and the condition is stable, it can be used as carrier tape for FPC, electronic components and etc., As heat-resistant type base material and adhesive agent are used, it is excellent as a backing material for basal plate with heat-treatment such as resist-curing process or coverlay adhesive processing like COF etc.
Preparing for being used in a clean room, the center core and packing materials are made for that usage.

Product Data

Product Name Structure Characteristics Technical
Data Sheet
Thickness (μm) Effective width (mm) Adhesion (N/25mm) Adhesion Performance
LIOELM™ LE951 Heat durable and removable type (low contamination). Low heat shrinking.
LIOELM™ LE957L Heat durable and removable type (low contamination), Non-silicone relese liner.

 The above data are the mesured value but not our guaranteed performance.

 Please consult our staff for your desired width or length of tape.

 Marks on "Adhesion Performance"
 ◎: Recommendable
 ○: Suitable
 △: Fear

Notes in use

  1. Clean the adherend (Remove dust, any other foreign particles, water, and oil.)
  2. Make sure that the adherend is free of burrs and warpage.
  3. Apply the tape to the adherend at a temperature of around 20 degrees centigrade wherever possible.
  4. After applying the tape, press firmly.
  5. Be sure to conduct a test before using the tape to check that the tape is suited for the application.

*These tapes are for industrial use only. Do not use them for the following applications.
—Applications that involve or may involve the direct attachment of the tape to the skin.
— Applications that involve the direct attachment of the tape to food.

Notes on storage

  1. Store the product in a room away from sunlight. Keep it away from high temperatures and humidity.
    (The desirable temperature is 5 to 40 degrees centigrade, and the desirable humidity is 60% or lower.)
  2. Avoid placing the product directly on the ground or floor. Place it on a table that allows air to pass through.
  3. When storing tapes in a stack, be sure to insert a removable material, such as inserting paper, between the tapes and stack them vertically.

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Information & Communication material Division
Toyochem Co., Ltd.
TEL : +81-3-3272-0930