Home Products Order All Industries About Contact Login Request Quote

Solder Mask Ink

Download Technical Datasheet TDS · PDF

Inks · KS-21

Solder Mask Ink

Colour:

KS-21 is a two-component high-precision screen printing solder mask ink. It applies to single-sided boards for making thin and intensive circuits. It has good screen printing adaptability with glossy and scratch-proof surfacing, and excellent adhesion and resistance to chemicals and heat.

Login to View Price & Order Chat Now

Protective coating layer

Excellent surface coverage

Reliable insulation performance

Enhanced durability

Designed for LED PCB manufacturing

KIKO / Craftsmanship

Engineered For Precision

KIKO Solder Mask Ink is engineered to deliver exceptional print quality, smooth screen transfer, and reliable adhesion for high-precision PCB manufacturing. Designed for consistent performance on automatic screen printing machines, it ensures uniform coating, excellent chemical resistance, and long-lasting protection—helping manufacturers achieve superior production efficiency and dependable results with every print.

Data Sheet

Technical Specifications

Colour

Rice White / Blue White / Green

Screen Mesh

62T - 77T

Curing

150±10°C (25-40 min)

Hardness

≥6H

Mixing Ratio

1:4 (Hardener/Base)

Pot Life

24 hours, store below 25°C

Fineness

≤10μm

Environment Standard

RoHS, SGS Testing

Shelf Life

12 months from manufacture

Packaging

Base: 800gm / Hardener: 200gm

Applications

LED Bulbs LED Tube Lights LED Panel Lights Industrial Lighting Decorative LED Products

You May Also Need

Other Inks products from the same range.

View Full Catalog →

Carbide Cutter

Carbide Cutter

Solid carbide cutter for high-speed, durable PCB board separation.

View Product →

Circuit Ink

Circuit Ink

Thermal Alkaline Series for reliable circuit pattern formation on LED PCBs.

View Product →

PISM Liquid Photoimgaable Solder Mask Ink

PISM Liquid Photoimgaable Solder Mask Ink

KIKO Liquid Photoimageable (LPI) Solder Mask Ink is a premium UV-curable solder resist designed for high-density and multilayer PCBs.

View Product →

Built For Every Industry

From LED lighting to industrial systems — this product supports diverse manufacturing needs.

Explore Industries →

💡 LED Lighting 💻 Consumer Electronics 🏭 Industrial Systems ⚡ Power Supply 🚀 Smart Devices

Need samples or bulk pricing?

Our technical team is ready to support your Solder Mask Ink requirements.

Enquire About This Product