HPCTP, chemical name hexaphenoxycyclotriphosphazene, CAS 1184-10-7, is halogen-free cyclic phosphazene flame retardant customized for copper clad laminate and epoxy resin system. It adopts phosphorus-nitrogen synergistic flame retardant mechanism, featuring excellent thermal stability and low volatility. It can maintain good dielectric property, high glass transition temperature and thermal resistance of CCL substrate during lamination and soldering processes. It mixes well with epoxy resin and

Product Detail

Product DetailsChemical IdentityProduct Name: Hexaphenoxycyclotriphosphazene, HPCTP CAS No.: 1184-10-7 Chemical Type: Halogen-free cyclic phosphazene additive flame retardant Physical Form: White fine powder Core Feature: Halogen-free phosphazene for copper clad laminate and epoxy resin

Key Performance & TDSHPCTP forms dense char layer on epoxy surface when exposed to flame, blocking heat and oxygen transfer to stop flame propagation. It has high thermal decomposition temperature, stable under high temperature prepreg drying, pressing and reflow soldering without decomposition or bubble generation. Halogen-free composition releases low smoke and no corrosive halogen gas in fire. It preserves dielectric constant, insulation performance and Tg value of CCL substrates, which is critical for PCB application. Fine powder ensures uniform dispersion in epoxy resin prepreg system, no precipitation during resin storage. It helps copper clad laminate products achieve UL94 V-0 flame retardant standard.

Applications

Halogen-free copper clad laminate epoxy resin formulation
Prepreg resin for PCB substrate
Epoxy thermosetting system for electronic base material
High performance halogen-free CCL for printed circuit board
PCB substrate resin requiring high thermal and dielectric stability

ComplianceThis product complies with RoHS and REACH regulations. Relevant test certificates can be offered for overseas electronic raw material export.

Why Choose JSYWe supply factory direct HPCTP flame retardant for CCL and epoxy resin. Consistent purity, low impurity, flexible MOQ and professional formulation technical support for copper clad laminate manufacturers.

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HPCTP Flame Retardant for CCL CAS 1184-10-7, Halogen-Free Phosphazene for Copper Clad Laminate Epoxy Resin

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Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.