KSM-388

Thermal curable marking ink

(KSM-388)

KSM-388 is two component liquid thermal curable marking ink , which has such performance as good printing adaptability and fast curing rate. The cured film can provide excellent adhesion and resistance to heat and chemical.

Properties of Ink

Items Technical features Notes Color Fineness Mixing ratio

White , Black

≤8µm Base/Hardener=23/2

0 ~25µm Fineness gauge

Weight ratio

Viscosity after mixing (25℃) 250±50 dPa﹒s VT-04F Density after mixing (25℃) 1.20 ~1.40 g/ml Screen mesh Film thickness Curing energy Pot time after mixing Pencil hardness

90 ~120T 12 ~16µm 150℃ , 30 ~60min

24 hours ≥6H

After curing Hot air circulation oven Store below 25℃ Pencil hardness test

Adhesion 100/100 Laceration experiment Insulation resistance Resistance to molten Tin Environment standard

Package Shelf time

≥1.0×108Ω IPC-SM-840D 3.8.2 288℃×10secends×3times

OK In compliance with RoHS

directives Base:920 g ; Hardener:80 g Base:4.6 kg; Hardener:0.4 kg6 months since the date of

manufacture

IPC-SM-840D 3.7.3

SGS testing According to customer

requirements Store below 25℃ in dark

Attention :

1. The base and hardener should be mixed according to the ratio and stirred thoroughly before

using.

2. We will offer you special diluent or DPM if the ink need dilute.

3. The values above are based on experiments in our lab. Experiments need to be carried out in

order to get proper using condition.

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