Sinepoxy® PER-DF638

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Sinepoxy® PER-DF638

Other functional epoxy resins, Sinepoxy® Epoxy System

PER-DF638 is a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac. It has advantageous characteristics of good adhesion strength, excellent heat and chemical resistance because of its multi-functional groups in one molecule fully cross-linked. Therefore, it has excellent physical properties in addition to the basic reactivity of general Epoxy Resin.

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Sinepoxy ® PER-DF638


(Phenolic Epoxy Resin)

 General information:

PER-DF638 is a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac. It has advantageous characteristics of good adhesion strength, excellent heat and chemical resistance because of its multi-functional groups in one molecule fully cross-linked. Therefore, it has excellent physical properties in addition to the basic reactivity of general Epoxy Resin.


Characteristic :

  • Highviscosity

  • High temperature resistance

  • Chemical resistance

  • Good adhesion strength

  • High mechanical strength


Typical applications :

  • Heat resistant adhesives

  • Heat resistant Coatings

  • Laminates

  • Composite

  • PCB inks

  • Potting and Encapsulation


Standard :
AppearanceYellowish, Transparent, Semi-solid
Epoxy equivalent174-180 g/mol
Color≤0.5
Inorganic chlorine≤5 ppm
Hydrolyzable chlorine≤300 ppm
Volatile matter≤0.15%
Viscosity @25°CH-K cps


Package :

  • 220 kg iron drums

Storage :

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


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  • Customized development

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  • Global compliance

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  • Stable supply

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