Microetch Agent for PCB Surface Treatment
①Organic acid copper surface super-roughening micro-etching agent, opening fluid
Specific gravity: 1.14±0.02 g/mL
Storage conditions: 5℃-40℃, avoid heat and direct sunlight.
②Organic acid copper surface super-roughening micro-etching liquid, additive
Specific gravity: 1.11±0.02 g/mL
Storage conditions: 5℃-40℃, avoid heat and direct sunlight.

Inner Brown Oxide Solution
①Inner Brown Oxide Solution: Specific gravity: 1.07-1.13 g/mL
②Storage conditions: 5℃-40℃, avoid heat and direct sunlight.

Alkaline Cleaner for PCB Wet Process
①Alkaline cleaner: specific gravity 1.28-1.35 g/mL
②Storage conditions: 5℃-40℃, avoid heat and direct sunlight.

PCB Brown Oxide Activator
Brown Oxide Activator: 0.97-1.03 g/mL
Storage conditions: 5℃-40℃, avoid heat and direct sunlight

Alkaline Etching Chemical BM-180
Alkali equivalent: 5.0 ± 0.5 mol/L
Chloride ion: 160-175 g/L
Specific gravity: 1.05 ± 0.03
Appearance: clear and transparent liquid

Acid Etching Chemical BM-190
Proportion: 1.28 ± 0.05
Appearance: clear colorless or slightly amber

Semi-Bright Pure Tin Additive for PCB Tin-Plating

Copper Plating Brighter BM-100 is a high-performance DC plating system. Its high deep current and high current application ability make it more suitable for circuit board design with high aspect ratio and buried vias (high-density interconnect).
Performance can also meet the performance requirements of different downstream customers.

Acid Cleaner BM-186