Powder Coated Tough

TEPIC®

TEPIC®, Tris (2,3-Epoxy propyl) Isocyanurate, is a unique symmetrical triazine contains
tri-functional epoxy compound which entirely different from conventional bisphenol
type epoxy resin. TEPIC is well suited for electronic coatings and plays a crucial role as the the cross-linker integrity of solder mask, in tranparency of LEDs, and in outdoor durability of powder coating.

TEPIC

Applications of TEPIC

TEPIC consists of triazine nucleus and three glycidyl group. TEPIC triazine nucleus imparts outdoor durability due to low UV absorption.
TEPIC three glycigyl group imparts high heat resistance due to high cross link density. TEPIC has a wide variety of industrial applications such as:

Properties of TEPIC

TEPIC ® G S SP SS
Appearance Granule Powder Fine Powder Powder
Particle Size (nm) 4-42 mesh 99% 42 mesh pass > 99% 2.0 μm > (Median) 42 mesh pass > 99%
Melting Point C 90-125 95-125 95-125 99-125
Epoxy Equivalent Weight (g/equiv.) < 110 < 105 < 105 < 102
ECH content (ppm) < 100 Not Detected Not Detected Not Detected
Hydrolyzable Chlorine (%) < 2.0 < 0.15 < 0.15 < 0.03
Viscosity (CPS) 120C < 100 < 100 < 100 < 100

TEPIC-S/DGEBA ratio and Tg

LEDs

TEPIC DGEBA

Solubility of TEPIC-S

TEPIC has high crystallization, high melting point, and hard solubility.

TEPIC Solubility