Product Description
Halogen-free Laminate sheet FR4 is the sheeted product to be consisted of reinforcing insulation material***-glass fiber impregnated with thermoset resin, and then multilayer tablets processed by hot press.

Product Feature
characteristic 1.RoHS compliance,enviromentaly friendly. 2.Higher mechanical properties 3.Dielectric properties. 4.Good heat/moisture resistance . 5.Stable electric performance in high temperature. 6.Good flatness, smooth surface,no pits

Product Specification/Models
1).Thickness:0.1mm***0mm 2).Size: ***0x***0mm, 3).Temperature grade:B glass(**0°C). 4).standard color: yellow, green ,black,red, light green.We can also offer other colors according to the requirements of customers

Application
FR4 sheet is widely used for electrical insulation as the components in the structure of electrical equipment,including the design of the switch computer printer circuit board drilling pad with governance,such as die(PCB test shelf),can be used in humid conditions and transformer oil situation.

Other Information
1.Material:Composite polymer(flame- retardant epoxy resin, E-glass fiber cloth) 2.Technics:Mixing ,Coating,Folding,Laminate fiber d,Return Line,Cutting, Packing 3.Color:Natural color(Light green),yellow,and black 4. Feature:Flame retardant, thermal reliability, lower warpage, moisture resistance. 5.Using scope:Instruments and apparatuses, mobile communication, electrotechnics FPC reinforment,testing bed,etc. 6. Certification:ISO***1,ISO****1,CQC,UL ,RoHS 7. Technological requirements:Available