Covers the nomenclature, definitions and requirements for reinforcement made from nonwoven para-aramid fibers. Para-aramid reinforcement is primarily used in PCBs for HDI and high speed/high frequency applications. IPC-4411A also includes specification sheets, which can be used when selecting and purchasing nonwoven para-aramid reinforcement. Includes the incorporation of 14 new nonwoven para-aramid reinforcement specification sheets and the deletion of four nonwoven para-aramid materials that are no longer commercially available. Due to a test method correction, all specification sheets have been updated.
- Published:
- 11/01/2003
- Number of Pages:
- 22
- File Size:
- 1 file , 240 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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