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DANSK DS/EN 61249-2-21 PDF

DANSK DS/EN 61249-2-21 PDF

Name:
DANSK DS/EN 61249-2-21 PDF

Published Date:
04/05/2004

Status:
[ Active ]

Description:

Materials for printed boards and other interconnecting structures - Part 2-21: Reinforced base materials, clad and unclad - Non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$19.2
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SAME AS IEC 61249-2-21

This specification gives requirements for properties of non-halogenated epoxide woven Eglass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad of thicknesses 0,05 mm to 3,2 mm. The flammability rating is achieved through the use of non-halogenated inorganic and/or organic compounds acting as fire retardants. These fire retardants are contained as part of the polymeric structure or in addition to it. The glass transition temperature is defined to be 120 °C minimum.


Edition : 04
File Size : 1 file , 130 KB
Number of Pages : 30
Product Code(s) : DS-026, DS-026
Published : 04/05/2004

History

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