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Hdf Wood Backup High Density Fiberboard For Pcb Drilling 2 5mm - China

price: 1.60 Dollar US$

Advantages: A, High surface density and hardness, low burrs; B, Small thickness tolerances, long service life of drill; C, Improve cleanliness of CCL by less debris at the moment of breakdown; Suitable for mid-range printed circuit board drilling. Size 37″×49", 41″×49″, 43″×49″or on customer’s requirement
Total thickness 2.5mm±0.1mm
Density(g/cm3) ≥0.88
Hardness(N/mm2) ≥70
Moisture content(%) 4.5~7
Warp(%) ≤1
Elastic modulus(Mpa) ≥2700
Internal bonding strength(Mpa) ≥1.3
20℃/24h thickness expansion
rate of water absorbing(bare) ≤30
Static bending strength ≥27

Company Contact:

  • Phone: +8676922014319

  • Address: NO.1210 4th Block,The first International one mall business center,South District, Dongguan, Guangdong, China

  • Email: Email

Published date: April 14, 2017 -

  • Business Description: SUNWARD PCB MATERIAL CO., LIMITED, our factory established in 2005, we are specialized in coated aluminum entry board, high-performance composite entry board, melamine backup board, fibreboard, phenolic wood backup board, other medium and high-end entry also backup board for PCB manufacture.

    We are able to provide you precision quality and reliable products for fabrication of printed circuit board.

    Our primary markets are printed circuit board fabricators where our products are used in the PBX, servo machine, Internet infrastructure hardware, telecommunication and medical device.

    Most of our customers are the famous PCB manufacturers in China which supply the high-end PCB to world-famous mobile phone factories and package substrate factories.

    Our mission is to supply you a better service in the PCB drilling auxiliary materials. We not only supply you the regular size,but also support your specific needs.

    We are committed to build long lasting relationship not only by offering the highest quality products at the most competitive prices but also helping from the very initial stage of design and development.

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