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CEI EN 61249-2-40 PDF

CEI EN 61249-2-40 PDF

Name:
CEI EN 61249-2-40 PDF

Published Date:
02/01/2014

Status:
[ Active ]

Description:

Materials for printed boards and other interconnecting structures Part 2-40: Reinforced base materials clad and unclad - High performance, modified, non-halogenated epoxide woven E-glass laminated sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$39.9
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This part of IEC 61249 specifies requirements for properties of modified non-halogenated epoxide woven E-glass laminated sheet of a thickness of 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test), copper-clad. The glass transition temperature is defined to be 170 °C minimum.

Its flame resistance is defined in terms of the flammability requirements of 7.3.

Some property requirements may have several classes of performance. The class desired should be specified on the purchase order, otherwise the default class of material will be supplied.


Edition : 14
File Size : 1 file , 420 KB
Number of Pages : 30
Published : 02/01/2014

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