Back-up board for PCB making

الوصف

     Features
* Epoxy resin as adhesive, less abrasion for drills               
* Good flatness, stable shape in humidification              
* Good thickness tolerance              
* Proper surface hardness, good burr-resistance; lower inner hardness, less abrasion for drills              
* Even texture, good chip removal, and less damage for drills              
* High temperature resistance in shortage time              
* Environment friendly, according to SGS requests

    Applications
* For PCB of double sides, multilayer, FR*4, Teflon, PI, Tg, Rich copper…

    Purchasing Information
* Thickness: 1.5mm,2.0mm,2.5mm
* Size: *7"x*9", *1"x*9", *3"x*9"
 
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