Matt Hardener Used For TGIC Electronic Grade Powder Coating System
Triglycidyl Isocyanurate (Electronic Grade)
HT-801/802
Introduction
TGIC (Triglycidyl Isocyanurate) is an isocyanurate based crystalline polyepoxide compound. Its molecular weight is 297(CAS No.2451-62-9). It has good heat resistance, weather resistance, adhesion and high temperature stability.
Application
1. Used as cross-linked hardener for carboxyl-terminated Polyacrylate (PA). The usage is about 7% of the resin weight (depending on acid value);
2. Applied in producing high performance electrical insulating material as the cross-linked hardener for PCB inks.
Technical Index
ITEMS TYPE
HT-801 HT-802
Appearance White powder White powder
Epoxy equivalent (g/mol) ≤105 103
Chlorine content (ppm) ≤4000 1000
Melting range (℃) 95-125 95-125
Viscosity (120 ± 1℃) (mPa .s) ≤ 100 100
Volatile (%) ≤0.5 0.5
Epichlorohydrin content (ppm) ≤100 50
Package
20kgs/cardboard box lined with double PE bags.
Precautions
Store in cool dry place. Keep free of heat and moisture.
Shelf Life
Six months under normal temperature. The product can still be usable out of this period if inspection passed.
