Platinum Chou Kuro is renowned as the blackest fountain pen ink ever produced by Platinum, featuring an intensely pigmented formula that delivers a true, matte black with high water resistance and fade resistance. It offers a wet, smooth flow but requires diligent maintenance using purified water to prevent clogging. Ideal for users seeking permanent, archival-quality writing in journals, letters, or professional documents.
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Reviews & Resources
Platinum Chou Kuro Black Ink Review - The Pen Addict
Platinum Chou Kuro is described as the blackest black ink for fountain pens, offering intense blackness with a flat, matte finish, but requires careful maintenance using purified water to prevent issues.
Platinum Chou Kuro: Fountain Pen Ink Review
This incredibly dark black ink has a slight matte finish, high water resistance, high saturation, low shading, and medium wet flow, setting a new standard for permanent black inks.
Ink Review #2345: Platinum Chou Kuro
Platinum Chou Kuro is wet, super smooth, dries to a dark matte finish with high water resistance, no feathering, and medium show-through on various papers.
Ink Review: Platinum Chou Kuro - The Well-Appointed Desk
Platinum Chou Kuro is a pigmented waterproof ink that outperforms Platinum Carbon Black in darkness, with notes on challenging cleaning and inclusion of a special converter.
EFNIR: Platinum Chou Kuro - Ink Reviews - The Fountain Pen Network
This review covers Platinum Chou Kuro's performance, noting easy cleaning from non-porous surfaces and staining in cartridges appearing as a warm brownish grey.
Ink details on this page were generated with the assistance of AI and may not be fully accurate.