FALDA heat-curing epoxy adhesive film
Toray Industries · Material properties and interface engineering
- Purpose
- Evaluate bondline thickness and stress relaxation when joining materials with different thermal expansion.
- Technical approach
- FALDA thermosetting epoxy film supports pressing or lamination, controlled adhesive thickness, die cutting and laser processing.
- Scope of use
- Toray describes dissimilar-material bonding and electronic component assembly; grade selection depends on the surfaces and process.
- Limitations and open questions
These evaluation considerations are compiled by BLNKK from public information. They are not supplier guarantees or a mandatory submission checklist.
Scope and limitationsStress relaxation does not establish lower warpage for every package. The page supplies no grade-specific cured modulus, CTE or die-attach/lid qualification.
What to prepareBLNKK suggests preparing material pairs, bond area and surface condition, target thickness, allowable heat and pressure, and warpage or delamination observations.
Confirm with the supplierConfirm grade selection, lamination and cure windows, cured properties, reliability test conditions and how interface failures should be assessed.
- Public evidence
- The Japanese product page describes processing, elongation, stress relaxation and removal of cover films before bonding.
Supporting references
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BLNKK organizes information from public sources. A company profile does not imply a documented solution. Applicability still needs confirmation against your samples and engineering conditions.