Colortec PGI

◈ Colortec PGI


Colortec PGI (Pigment Gel-pen Ink)
Colortec PGI is a gel pen ink made by dissolving a thickener and a binder in a dispersed pigment. It is composed of various colors. It is bright and clear in color. In addition, there is less discoloration of the color, and the writing feeling is soft compared to other companies. And it is mainly used for writing gel pen with ink which does not spread to water.


Features
⊙ Water-based pigment ink
⊙ No interruption when writing
⊙ No ink residue due to handwriting
⊙ The writing feeling is smooth.
⊙ It does not spread well in water.

Properties
pH
8.7 ~ 9.7
Specific gravity
1.00 ~ 1.20
Viscosity
500 ~ 700 cP
Conductivity
0.7 ~ 1.3
Surface tension
24.0 ~ 29.0 dyne/cm
Packing
⊙ 25kg in plastic square drum
⊙ 30kg in plastic open drum

Certificates
⊙ ASTM D 4236
⊙ EN - 71 part 3 / part 9
⊙ LHAMA
⊙ TRA

Color Shade(※ The actual color may be different from the color chart below.)