Quick Answer
Looking for Sony UPP-210HD thermal paper? Durico SUPER ULSTAR-2100HD is a fully compatible large-format replacement built to the same 210mm × 25m roll specification, in the same high-density (semi-gloss) grade. It fits the Sony UP-970AD, UP-971AD, UP-990AD and UP-991AD printers, ships 5 rolls per box, and typically lands 25–30% under OEM pricing. See the Durico 2100HD 5-roll box →
Why large-format buyers get stuck
The 110mm ultrasound paper market is crowded. Search for a Sony UPP-110S alternative and a dozen options appear. Search for a Sony UPP-210HD alternative and the results thin out fast — a lot of suppliers simply don't stock 210mm media, because it moves in lower volume and ties up more shelf space per box.
That scarcity is exactly why 210mm buyers overpay. If you run a Sony UP-991AD in a cath lab, a mobile C-arm cart, or a vascular suite, and your only visible option is OEM — original equipment manufacturer, meaning Sony-branded — media from a medical reseller, you pay whatever that reseller lists. Most departments never learn there is a documented compatible alternative.
There is one. Durico's SUPER ULSTAR-2100HD is manufactured specifically as the UPP-210HD equivalent, and Durico publishes that compatibility in its own product documentation rather than leaving buyers to guess.
Sony UPP-210HD → Durico 2100HD compatibility
| Sony OEM paper | Durico equivalent | Roll specification | Compatible Sony printers | Where to buy |
|---|---|---|---|---|
| UPP-210HD (Type II, high density) | SUPER ULSTAR-2100HD | 210mm × 25m · 5 rolls/box · 25 rolls/carton | UP-970AD · UP-971AD · UP-990AD · UP-991AD | Durico 2100HD 5-roll box |
Compatibility above is taken directly from Durico's published grade-compatibility chart. Durico documents the 2100HD against the Sony UP-970 / 971 / 990 / 991AD family only — it does not list a Mitsubishi equivalent for this grade, and neither should any supplier selling it to you.
A note on the 110mm grades, since buyers mix them up
The 2100HD is the only 210mm grade in the line. The three 110mm grades — 1100S (standard, matte), 1100HG (high gloss) and 1100HD (high density, semi-gloss) — are documented against the Sony UP-895 / 897 / 898 Series and will not physically load in a UP-991AD. If your department runs both a large-format unit and a bedside 110mm printer, you need two separate SKUs. The full Sony compatibility index lays out the whole map in one table.
Why the 2100HD is a true drop-in, not a rough substitute
"Compatible" is doing a lot of work in this market, so it's worth being specific about what makes a thermal roll actually interchangeable. Three things have to line up: geometry, thermal response, and head safety.
1. Roll geometry
The 2100HD is built to 210mm width and 25m length — the same roll specification the UPP-210HD is supplied in. Width has to match the print head span exactly; a millimetre of drift and you get edge banding or a jam. Length matters differently: it determines how deep the roll sits in the cassette and how often your tech changes paper. Because both figures match the OEM spec, the roll seats in the cassette the same way and the printer's paper-end sensor behaves the same way. If you want the longer explanation of why roll dimensions are not a cosmetic detail, the roll geometry breakdown covers it for the 110mm grades and the same physics applies here.
2. Thermal response and surface
The 2100HD is a high-density grade — Durico describes HD as "semi glossy," which is the same finish class as the Sony Type II media it replaces. High density is the grade you want for grayscale-critical work: vascular studies, cardiac, anything where the diagnostic information lives in the gradient between mid-tones rather than in sharp black-and-white edges.
Durico's catalog describes the line's imaging performance qualitatively — "first-class colour intensity from highest black colour density" and "precise gradation of grey-scale." Durico does not publish a numeric optical-density figure for the ULSTAR line, and you should be skeptical of any supplier who quotes you one for compatible media. What the manufacturer does publish is the accelerated storage testing behind those claims: humidity resistance at 40°C and 90% relative humidity for seven days, and heat resistance at 50°C dry for seven days, with ULSTAR showing less fade than the "other compatible" sample in Durico's own comparison.
3. Head safety — the part nobody thinks about until it's expensive
A Sony UP-991AD print head is not a cheap part. The single most under-appreciated feature in the ULSTAR line is the built-in anti-electrostatic layer, which Durico includes specifically to prevent thermal head damage. The full construction is five layers: a polypropylene film substrate, a UV-cured glossy layer, a protective layer, the thermal coat layer, and a back-coat layer.
That back-coat and anti-static layer are what keep particulate and static discharge off the head across thousands of prints. It's the difference between paper that's cheap per roll and paper that's cheap over the life of the printer. Durico also documents strong resistance to water, fingerprints, and ultrasound gel drops — which, if you have ever handed a printed image to a patient thirty seconds after a scan, you will appreciate.
Certifications and manufacturing
For procurement teams that have to justify a switch away from OEM on paper, the relevant facts are these. Durico Coating & Technology, Inc. is FDA Registered and certified to ISO 9001, ISO 14001 and ISO 13485 — the last of those being the quality management standard specific to medical devices. Manufacturing happens at Durico's own headquarters and plant in South Korea, and Durico self-manufactures rather than outsourcing, which is a meaningful distinction in a category where a lot of "compatible" media is white-labelled from whichever converter quoted lowest that quarter. A technical data sheet is available on request if your quality system needs one on file.
Price and savings
Large-format media is where the OEM premium bites hardest, because the per-roll price is high enough that a 25–30% delta is real money at department volume.
Sony OEM UPP-210HD list pricing from medical resellers typically runs in the range of roughly $250–$290 per five-roll box, or about $50–$58 per roll, depending on the reseller and quantity. Durico's own documentation states the ULSTAR line "offers a savings of 25–30% compared to competing products," and the 2100HD lands in that range against typical OEM reseller pricing.
At the time of writing, the Durico 2100HD five-roll box is listed at $199.95 and in stock. Pricing moves, so check the product page for the current figure before you build a purchase order — the live price on that page is always the authoritative one.
One planning note that matters more than the per-roll number: the 2100HD ships 5 rolls per box and 25 rolls per carton, not the 50-roll carton the 110mm grades use. If you are used to ordering 110mm media by the carton, budget accordingly — a 210mm carton is half the roll count. For a fuller cost breakdown across grades, see how much ultrasound thermal paper actually costs.
Switching without disrupting the schedule
The transition is genuinely uneventful, but a little sequencing helps.
- Confirm the printer model on the unit, not from memory. The label is on the rear panel. UP-970AD, UP-971AD, UP-990AD and UP-991AD all take the 2100HD. Anything in the UP-895/897/898 family takes 110mm media instead.
- Order one box first. Five rolls is enough to run a real week and see the output on your own monitor calibration, without committing to a carton.
- Clean the head before the first new roll. Starting a new media type on a head with residue from the old one is the fastest way to misattribute a print-quality problem to the paper.
- Print a known image on both. Same study, same density setting, OEM roll and 2100HD roll back to back. Compare on the lightbox, not on a phone screen.
- Adjust density only if you need to. Most departments don't touch it. If your prints run slightly light or dark, the printer's density setting is the correct lever — not a different paper.
If loading large-format media is new to whoever is covering the shift, the step-by-step UP-991AD loading guide walks through the cassette.
Frequently asked questions
Is Durico 2100HD really compatible with my Sony UP-991AD?
Yes. Durico's published grade-compatibility chart lists SUPER ULSTAR-2100HD against Sony UPP-210HD (Type II) and against the UP-970AD, UP-971AD, UP-990AD and UP-991AD printers. It is built to the same 210mm × 25m roll specification, so it loads and feeds the same way.
Will using compatible paper void my Sony printer warranty?
In the United States, the Magnuson-Moss Warranty Act generally prevents a manufacturer from voiding a warranty simply because you used a third-party consumable, unless the manufacturer supplies that consumable free of charge or can show the consumable caused the specific failure. In practice, the risk with thermal media is print-head damage from abrasive or static-prone paper — which is precisely what the ULSTAR anti-electrostatic and back-coat layers are engineered to prevent. If you are under a specific service contract, read its consumables clause; contract terms vary and are separate from the statutory warranty question.
Does it print as well as the Sony original?
The 2100HD is the same high-density grade class, and Durico's storage-stability testing shows less fade than the competing compatible sample it benchmarks against. The honest answer is that you should verify on your own equipment — run the side-by-side described above. That is a one-box test, and it settles the question for your specific printer and your specific readers.
Where is Durico paper manufactured?
South Korea, at Durico Coating & Technology's own headquarters and plant. Durico self-manufactures the ULSTAR line rather than outsourcing production, and holds FDA registration plus ISO 9001, ISO 14001 and ISO 13485 certification.
Can I use 2100HD in a Mitsubishi printer?
No. Durico documents no Mitsubishi equivalent for the 2100HD grade — it is a Sony-compatible product only. Among the grades stocked here, the 110mm 1100HG high-gloss is the single grade documented for both Sony and Mitsubishi (P93 / P95) printers.
How many rolls come in a box and a carton?
Five rolls per box, 25 rolls per carton. Note that this differs from the 110mm grades, which ship 50 rolls per carton.
What is the difference between UPP-210HD and UPP-210S?
HD is the high-density grade — semi-glossy surface, built for grayscale gradation in diagnostic work. Standard grades are matte and more economical, aimed at high-volume general documentation. For 210mm large-format printers, the high-density 2100HD is the grade stocked here.
The bottom line
If you run a Sony UP-970AD, UP-971AD, UP-990AD or UP-991AD, you are buying one of the most expensive consumables in ultrasound imaging, and most departments buy it at OEM pricing because nobody ever showed them the documented alternative. Durico's SUPER ULSTAR-2100HD is that alternative: same 210mm × 25m roll, same high-density grade, FDA-registered and ISO 13485-certified manufacturing, and an anti-electrostatic construction specifically designed to protect the print head you're feeding it into.
Order one box, run the side-by-side, and let the prints decide.
Durico SUPER ULSTAR-2100HD — Sony UPP-210HD Compatible
210mm × 25m · high-density (semi-gloss) · 5 rolls per box · fits Sony UP-970AD / 971AD / 990AD / 991AD
About Morgan Hayes
Morgan Hayes is the imaging supply specialist behind Precision Imaging Supply's resource center. With over a decade tracking the medical thermal printing market, Morgan helps imaging departments, OB/GYN clinics, veterinary practices, and independent ultrasound centers navigate the maze of printer-and-paper compatibility — including the Durico drop-in alternatives that save practices 30–50% versus OEM Sony media without compromising print quality.
Compatibility and specification details in this article are taken from Durico's published product documentation (durico.co.kr and the ULSTAR product catalog). Sony model names are referenced for compatibility identification only; Precision Imaging Supply is not affiliated with Sony and does not sell Sony-branded media.