What is BS EN 61249-2-41 - Brominated epoxide cellulose paper/woven E-glass reinforced laminate sheets about?
BS EN 61249-2-41 is the second part of a multi-series standard used for Materials for printed boards and other interconnecting structures.
BS EN 61249-2-41 gives requirements for properties of brominated epoxide cellulose paper reinforced core/woven E-glass reinforced surface laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly in thicknesses of 0,60 mm up to 1,70 mm. The flammability rating is achieved through the use of brominated fire retardants reacted as part of the epoxide polymeric structure. The glass transition temperature is defined to be 100 °C minimum.
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.
Who is BS EN 61249-2-41 - Brominated epoxide cellulose paper/woven E-glass reinforced laminate sheets for?
BS EN 61249-2-41 on Materials for printed boards and other interconnecting structures is useful for:
- Manufacturer of electronic components
- Manufacturer of automotive parts
- Manufacturer of printed circuit boards
- Electronic engineers
Why should you use BS EN 61249-2-41 - Brominated epoxide cellulose paper/woven E-glass reinforced laminate sheets?
Printed circuit boards (PCBs) are useful for supporting mechanically and electrically connecting electronic components. This is connected by using conductive pathways, tracks, or signals.
BS EN 61249-2-41 specifies the materials to be used in constructing printed boards according to their operational requirement. This helps in determining the electrical properties of clad and unclad materials. Non-electrical properties of the copper-clad laminate are useful in avoiding the defects in these materials. The non-electrical properties of the base material after complete removal of the copper foil helps in determining the flammability and water absorption capacity of these materials.
By applying BS EN 61249-2-41, you can ensure the durability and sustainability of these materials in different climatic conditions. This results in manufacturing best quality brominated epoxide cellulose paper/woven E-glass reinforced laminate sheets used in printed boards.
