PCB drilling pad

A, PCB drilling pads Products PCB drilling pad according to the use of different purposes, the industry is generally called: FR-4 Epoxy Glass Cloth, insulation board, epoxy boards, epoxy boards, brominated epoxy boards , FR-4, glass fiber, glass fiber board, FR-4 reinforcement plate, FPC reinforcement plate, flexible circuit board reinforcement plate, FR-4 epoxy board, fire-retardant insulation board, FR-4 laminates , epoxy board, FR-4 light board, FR-4 fiberglass board, epoxy glass cloth board, epoxy glass cloth laminated board, circuit board drilling pad. The main technical features and applications: electrical insulation performance, stability, good flatness, smooth surface, no pits, thickness tolerance standard, suitable for high-performance electrical insulation requirements for products, such as FPC reinforcement plate, PCB drilling pad, glass fiber rings, glass fiber printed carbon potentiometers, precision planetary gear (wafer polishing), precision test plates, electrical (electrical) equipment insulation stays partitions, insulation plate, transformer insulation boards, electrical insulation, grinding gears, electronic switch insulation panels. A material standard NEMA National Electrical Manufacturers Association that, corresponding to the International Electrotechnical Commission IEC standards for EPGC202, correspond exactly with the domestic non-standard. The closest national standards for the 3240 epoxy laminated glass cloth board, IEC International Electrotechnical Commission standard 3240 corresponding to EPGC201, and flame-retardant properties only difference between EPGC201 and EPGC202. So you can simply think FR-4 is an enhanced flame retardant properties of 3240 improved products. PCB drilling pad surface color: yellow FR-4, white FR-4, black FR-4, Blue FR-4 and so on. FR-4 PCB is the substrate used is a category of sheet metal. Sheet according to different reinforcement materials, mainly classified into the following four: FR-4: glass cloth board, FR-1, FR-2, etc: paper board, CEM Series: composite substrate, the special material of the substrate (ceramic, metal matrix, etc.) FR-4 by a dedicated electronic cloth impregnated with epoxy phenolic resin and other materials at high temperature high pressure hot from the plate laminated products. PCB drilling pads characteristics: high mechanical properties and dielectric properties, good heat resistance and moisture resistance and good machinability. PCB drilling pad Uses: electrical, electronic equipment as insulating structural parts, including the style of the switch FPC `carbon reinforcement electrical insulation of printed circuit board with a pad` `computer drilling jig mold, etc. (PCB test aircraft) and in wet environmental conditions and transformer oil. Two, PCB drilling pads Applications PCB drilling pad main prepreg materials imported, colors are white, yellow, green, still at room temperature, 150 ℃ high mechanical strength, dry, wet state electrical properties, flame retardant, used for electrical, electronic and other industries insulation parts, using imported raw materials, domestic press and standard manufacturing process carefully; the main specifications are 1000 * 2000 mm 1020mm * 1220mm, since the advantages of raw materials, to ensure the quality inexpensive, timely delivery, has a solid customer base at home and abroad, and enjoy a high reputation. FR-4 material yellow white material, FR-4 epoxy glass cloth laminated board, according to the use of different purposes, the industry is generally called: FR-4 Epoxy Glass Cloth, insulation board, epoxy boards, epoxy boards, brominated epoxy board, FR-4, glass fiber, glass fiber board, FR-4 reinforcement plate, FPC reinforcement plate, flexible circuit board reinforcement plate, FR-4 epoxy board, fire-retardant insulation board, FR- 4 laminates, epoxy board, FR-4 light board, FR4 fiberglass board, epoxy glass cloth board, epoxy glass cloth laminated board, circuit board drilling pad. Main technical features and applications: electrical insulation performance, stability, good flatness, smooth surface, no pits, thickness tolerance standard, suitable for high-performance electrical insulation requirements for products, such as FPC reinforcement plate, PCB drilling pad, fiberglass meson, potentiometer printed carbon glass fiber, precision planetary gear (wafer polishing), precision test plates, electrical (electrical) equipment insulation stays partitions, insulation plate, transformer insulation boards, electrical insulation, grinding gears electronic switch insulation panels. Three, PCB drilling pads Features PCB drilling pad is made of epoxy resin adhesives, electronic-grade glass fiber cloth as reinforcing a kind of the substrate material. Its thin adhesive sheet and the inner core CCL is an important base of manufacturing a multilayer printed circuit board. Mechanical properties of PCB drilling pad, dimensional stability, impact resistance, moisture resistance than paper substrates. Its excellent electrical properties, high temperature, low environmental impact by itself performance. In the process, than other resin fiberglass cloth panels has great advantages. These products are mainly used for double-sided PCB, a great amount. Epoxy fiberglass cloth panels, the most widely used product model for FR-4, electronic products in recent years, due to the installation of technology and PCB technology development needs, appeared high Tg FR-4 product. Four, PCB drilling pad Technical parameters Appearance molecular bromine content of the softening temperature range of the initial decomposition temperature ℃ 1400 white powder 5988-953201600 5890-953232000 white powder white powder white powder 57 100-1053214000 56110 -12,031,610,000 yellowish granules or nearly white powder 51.5 130-135 32815000 yellowish granules or nearly white powder 53135-140347 20000 yellowish granules or nearly white powder 53.2 140-145 35625000 yellowish granules 53145-150 35130000 yellowish granules 53150-155348 in the current market information so transparent today, in the peer us than the quality than price, than the service. Tips: Buy select manufacturers, after-sales service is guaranteed.