TThermal Curable Marking Ink (KSM-388W) is a premium-quality, two-component liquid ink specifically designed for printing on Printed Circuit Boards (PCBs). Manufactured by Jiangsu Kuangshun Photosensitivity New-material Stock Co. Ltd., this ink offers excellent printing adaptability and fast curing properties. The cured film provides outstanding adhesion and resistance to heat and chemicals.

Thermal Curable Marking Ink (KSM-388W) is highly recommended for use on the soldered side of PCBs. It boasts remarkable performance against common flux removal systems, ensuring reliable and durable markings. Made from top-grade compounds and tested under rigorous quality parameters, this ink guarantees no discoloration even after multiple cycles of soldering. Moreover, it meets the highest environmental standards, including RoHS and SGS certifications, making it an environmentally friendly choice.

Description:
Brand: KuangShun

Product name: Thermal curable marking Ink
Model: KSM-388

1.The quality of thermal curable marking Ink is very excellent, suitable for soldered side of boards and it is widely demanded for its remarkable performance against common flux removal systems.
2.It is recommended to use KSM-388, which is made from premium grade compounds and tested under certain quality parameters to assure no discoloration even after multiple cycles of soldering.
3. This product is environmentally friendly and has passed the highest environmental standards of RoHS and SGS.

Parameters:
Color: White , Black
Fineness: ≤8µm 0 ~25µm Fineness gauge
Mix ratio: Base/Hardener=23/2 Weight ratio
Viscosity after mixing (25ºC): 250±50 dPa﹒s VT-04F
Density after mixing (25ºC): 1.20 ~1.40 g/ml
Screen mesh: 90 ~120T
Film thickness: 12 ~16µm After curing
Curing energy: 150℃ , 30 ~60min Hot air circulation oven
Pot time after mixing: 24 hours ,Store below 25℃
Pencil hardness: ≥6H Pencil hardness test
Adhesion: 100/100 Laceration experiment
Insulation resistance: ≥1.0×108Ω IPC-SM-840D 3.8.2
Resistance to molten Tin: 288℃×10secends×3times OK IPC-SM-840D 3.7.3
Environment standard: In compliance with RoHS directives SGS testing
Package: Base:920 g ; Hardener:80 g According to customer requirements
Base:4.6 kg; Hardener:0.4 kg According to customer requirements
Shelf life: 6 months since the date of manufacture 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.