Is this ink compatible with other Fine Line techincal pens in general?

The packaging doesn’t say the ink is for any specific technical pen so I should have thought it would be OK. I use mine in a staedtler marsmatic 700, 0.35 and it’s fine

Is it suitable for calligraphy on canvas??

The ink is very thick and black so you may need to dilute with water or a medium. Test if possible on a small area of the canvas first if possible (Perhaps the side or reverse) to make sure it will dry and adhere to your surface the way you want it too. These drawing inks are not designed primarily for canvas but for paper. As the cost is low for this ink, might well be worth a try.? Hope it goes well. Acrylic inks are another possible alternative that are designed for canvas, but not nearly as thick.

Could you use this ink in refillable Calligraphy Pens?

I'd advise against it - these inks use binders and other chemicals to make them water resistant and those chemicals will solidify in all the wrong places in your calligraphy pen. The solvents you need to break the ink apart may do damage to your fountain / calligraphy pen - they are not designed for that kind of cleaning.

Suitable for rotring artpen?

Yes I would say so, I bought a Rotting ink pen that uses ink cartridges and this ink for the TechnoArt ink pen. It's similar but cheaper in price.

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Liquidraw Technical Pen Black Ink - 25 ml | Waterproof Drawing Ink | Refill Pot Compatible with Rotring Isograph Pens | Plastic Bottle & Screw-On Lid | Ideal for Drawing, Illustration & Calligraphy

Product ID: 53201062

Details

Brand
Liquidraw
Global Trade Identification Number
Item volume
25 Millilitres
Package information
Bottle
Paint type
Pigment

🎨Deep black pigment for sharp lines

💧Waterproof & smudge-resistant

🖋️0.85 fl oz precision refill

€ 10.04

Duties & taxes included

In stock

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Description

🖤 Ink that means business — bold, precise, and built to last.

PRECISION INK REFILL - 0.85 fl oz bottle perfectly sized for Rotring Isograph pens and dip pens, ensuring seamless, mess-free refills.
SMART STORAGE DESIGN - Durable plastic bottle with a secure screw-on lid keeps ink fresh and spill-free, so you’re always ready to create.
VERSATILE CREATIVE TOOL - Trusted by architects, designers, illustrators, and calligraphers for studio, classroom, or office use—elevate your craft with confidence.
RICH DEEP BLACK PIGMENT - Formulated for intense contrast and clarity, making every line pop on paper, tracing sheets, or layouts.
ARCHIVAL GRADE WATERPROOF - Fast-drying, waterproof ink that resists smudging and bleeding—ideal for professional-grade technical drawings and calligraphy.

Liquidraw Technical Pen Black Ink delivers 0.85 fl oz of waterproof, smudge-resistant pigment ink designed for flawless refills in Rotring Isograph and dip pens. Its deep black formula ensures high-contrast, archival-quality lines perfect for technical drawing, calligraphy, and detailed illustration. Packaged in a sturdy plastic bottle with a screw-on lid, it offers a clean, reliable refill experience favored by professionals and students alike.

Specifications

ASIN	B01MSSLXPJ
Best Sellers Rank	29,496 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 29 in Bottled Ink
Brand Name	Liquidraw
Container Type	Bottle
Country Of Origin	India
Customer Reviews	4.4 4.4 out of 5 stars (363)
Global Trade Identification Number	08906081270863
Ink Colour	Black
Item Volume	25 Millilitres
Item Weight	0.84 Ounces
Manufacturer	Liquidraw
Paint Type	Pigment

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