Electronic materials

Introduction of industry
Phenolic resin can be applied in copper-clad laminates industry, especially in FR4, FR5 and CEM-1. The major purpose of phenolic resin is the hardener for epoxy resins. The resins can improve the properties of Tg point, thermal stability, coefficient of thermal expansion, and low water-solubility for CCL. KBC products can be classified into liquid and solid type, and widely applied in halogen free and lead free process procedure.

Application: copper-clad laminates, FR4, FR5, CEM-1, BPA Novolac, halogen free, lead free.

Products introduction
Block and flack type phenolic resin

Product NoAppearanceTypeSoftening Point (°C)Application
KBT-520FLight reddish solid N-PN110-120Epoxy hardener
KBT-610FlLight brownish solidBZ67-73Epoxy hardener
KBT-3122FDark black solid TPN122-138UV block
KBT-3192FLight yellowish solid PN99-105Epoxy hardener
KBT-6614FLight brownish solidBN112-128Epoxy hardener
KBT-6620FLight brownish solidBN102-118Epoxy hardener


Liquid type phenolic resin

Product NoAppearanceTypeSolid Content (°C)Viscosity
 (cps/25°C)
Application
KBT-610D60Yellowish liquid BZ59-6170-110Epoxy hardener
KBT-3192M65Yellowish liquid PN64-662500-3500Epoxy hardener
KBT-6615MP65Light brownish liquid BN64-667500-9500Epoxy hardener



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