IEC 61249-4-19:2013
Materials for printed boards and other interconnecting structures - Part 4-19: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance non-halogenated epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly
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About This Item
IEC 61249-4-19:2013 defines a sectional specification for prepreg materials used in printed boards and other interconnecting structures, with a focus on unclad prepreg for multilayer board manufacture. It addresses high performance non-halogenated epoxide woven E-glass prepreg with defined flammability behavior for lead-free assembly, making it relevant to material selection, engineering documentation, and documented evaluation. For teams responsible for procurement, technical review, or conformity assessment, IEC 61249-4-19:2013 helps identify a consistent compliance reference for comparing candidate materials and supporting controlled product evaluation.
Purpose of IEC 61249-4-19:2013
The purpose of IEC 61249-4-19:2013 is to provide a technical specification framework for a particular prepreg material category used in multilayer printed board construction. It supports manufacturers, laboratories, and buyers in aligning material properties with expected performance in lead-free assembly environments, while also considering flammability requirements and non-halogenated material selection. As a primary technical reference, it can be used during specification review, supplier qualification, and verification activities where consistency and traceability are important to quality workflows and technical compliance.
Compliance applications of IEC 61249-4-19:2013
Organizations may use IEC 61249-4-19:2013 when assessing raw material suitability for printed board fabrication, especially where multilayer structures and lead-free processing are part of the manufacturing route. It is relevant to compliance workflows that involve material approval, purchasing specifications, laboratory evaluation, and control of incoming technical documentation. The reference can also support technical assessment of non-halogenated prepreg options for electronics programs that require disciplined supplier comparison, engineering validation, and repeatable documentation for regulatory preparation or conformity assessment.
Benefits of IEC 61249-4-19:2013
Using IEC 61249-4-19:2013 can improve operational consistency by giving engineering and procurement teams a shared benchmark for material review. It helps reduce ambiguity in specification matching, supports testing consistency, and can strengthen risk management during product development and supplier selection. For organizations preparing technical files or conformity evidence, the document may assist with quality assurance, traceability, and structured validation of prepreg materials intended for multilayer board production and lead-free assembly processes.
- Sectional specification for unclad prepreg used in multilayer printed board manufacture
- Focus on high performance non-halogenated epoxide woven E-glass prepreg
- Includes defined flammability expectations relevant to lead-free assembly use cases
- Supports procurement review, supplier qualification, and documented technical assessment
- Publication Date: 2013-04-11
- Standard Status: Original
- Publisher: IEC
- Edition: 1
- This Version: IEC 61249-4-19:2013 (2013-04-11)
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