Micrographics Data 35mm × 30.5m Archival Microfilm Roll

850 lines/mm  ·  PET-125 Base  ·  LE500 Rated (Pass Methylene Blue Test (ISO 18917)

Product Code: 35MGD-HR   |   Format: 35mm × 30.5 m (100 ft)   |   Direct Replacement: Fujifilm Super HR-20

 

The Fujifilm Super HR-20 35mm × 100ft microfilm roll has been permanently discontinued. The Micrographics Data 35MGD-HR is a direct, drop-in replacement — same format, same equipment compatibility, equivalent or superior image quality.

DISCONTINUED	RECOMMENDED REPLACEMENT
Fujifilm Super HR-20	Micrographics Data 35MGD-HR
Permanently discontinued. Global stock depleted.	Same 35mm × 100ft format. Full equipment compatibility. 850 lines/mm. In stock — ships worldwide.

 

 

PARAMETER	VALUE	NOTES
Product Code	35MGD-HR	Micrographics Data Brand
Film Format	35 mm	Standard 35mm width
Roll Length	30.5 m (100 ft)	Same length as Fujifilm HR-20
Resolution	850 lines/mm	Ultra-fine grain structure
Contrast Ratio	1:1000	Optimal image clarity
Film Base	PET-125 Polyester Transparent	Superior to acetate base
Base Thickness	5 mils (approx. 125 µm)	ISO-compliant polyester base
Dmin (Base + Fog)	0.07	Low fog for clean backgrounds
Archival Certification	Passes residual thiosulfate test	ANSI/AIIM · ISO 18911
Film Type	Silver Halide (High-Resolution)	Negative working
Replaces	Fujifilm Super HR-20 (discontinued)	Drop-in compatible

 

 

850 lines/mm Resolution	Ultra-fine grain silver halide emulsion delivers exceptional sharpness for text, engineering drawings, maps, and microprinted documents.
PET-125 Polyester Base	Dimensionally stable polyester base resists humidity, tearing, and chemical degradation — outlasting acetate-based films by centuries.
Archival Test Compliant	Passes the residual thiosulfate test per ANSI/AIIM and ISO 18911. Suitable for national archives, libraries, and regulated industries.
1:1000 Contrast Ratio	Ensures legible, faithful reproduction of dense text and fine line art with minimal greyout at high reduction ratios.
Universal Equipment Compatibility	Works wherever Fujifilm HR-20 was accepted — COM systems, planetary and rotary cameras, all standard microfilm processors.
Global Supply from Singapore	Stocked and dispatched by Micrographics Data Pte Ltd since 1989. Bulk pricing available for institutions. Ships internationally.

 

 

The 35MGD-HR is compatible with all standard 35mm microfilm equipment. No changes to processing chemistry or equipment settings are required when replacing Fujifilm Super HR-20.

•        COM (Computer Output Microfilm) writers

•        Planetary cameras

•        Rotary cameras

•        Step-and-repeat cameras

•        Standard microfilm processors

•        Micrographics Data Pro5 processor

•        Micrographics Data AW3 COM system

•        All equipment formerly accepting Fujifilm Super HR-20

 

Government & Public Records

Land titles, court records, legislative documents, and tax filings requiring long-term, legally admissible preservation.

National Libraries & Archives

Newspapers, periodicals, manuscripts, and rare books where digital-only storage introduces obsolescence risk.

Banking & Financial Institutions

Loan documents, cheque images, and transaction records meeting MAS TRM and regulatory audit trail requirements.

Engineering & Construction

As-built drawings, civil plans, and technical schematics at high reduction ratios with full legibility of fine linework.

Healthcare & Medical Records

Patient records, X-ray documentation, and pathology reports with century-scale retention mandates.

Utilities & Infrastructure

Pipeline maps, electrical schematics, and asset registers where analogue backup is essential for disaster recovery.

Q: Is the 35MGD-HR LE500 rated?

A: Yes. The Micrographics Data 35MGD-HR is LE500 rated. 

The most critical test for archival permanence is the Methylene Blue Test (ISO 18917), which measures residual thiosulfate (fixer) levels. If too much thiosulfate remains after washing, the silver image will eventually oxidize and fade.

• The Standard: For LE500 certification, the residual thiosulfate ion concentration must not exceed for fine-grain silver-gelatin films.
• Timing: This test must be conducted within 14 days of processing. After this window, the thiosulfate begins to oxidize naturally, and the test will no longer provide an accurate reading of the processing quality.
• We test regularly with the result no detection of the residual thiosulfate (fixer) levels therefore meets the critical test for archival permanence (ISO 18917).

Q: Is the 35MGD-HR a direct replacement for the Fujifilm Super HR-20?

A: Yes. The Micrographics Data 35MGD-HR is engineered as a drop-in replacement for the discontinued Fujifilm Super HR-20 35mm × 100ft microfilm. It shares the same 35mm width and 30.5 m roll length and is fully compatible with all COM systems, planetary cameras, rotary cameras, and processors that previously accepted Fujifilm HR-20. No changes to processing chemistry or equipment settings are required.

Q: What resolution does the 35MGD-HR achieve?

A: The 35MGD-HR achieves 850 lines/mm with an ultra-fine grain silver halide emulsion, ensuring sharp, high-fidelity reproduction of text, engineering drawings, maps, and archival records at standard COM and camera reduction ratios.

Q: Is this microfilm certified for long-term archival storage?

A: Yes. The 35MGD-HR passes the residual thiosulfate test for archival-grade microfilm under ISO 18911 and ANSI/AIIM standards. Its PET-125 polyester base supports preservation lifespans exceeding 500 years under recommended storage conditions (≤21°C, ≤50% RH).

Q: What is the difference between PET-125 polyester and acetate-based microfilm?

A: The PET-125 polyester base is significantly more dimensionally stable, tear-resistant, and chemically inert than cellulose acetate ("safety film"). Acetate film is susceptible to "vinegar syndrome" — irreversible degradation from acetic acid off-gassing. Polyester-based microfilm does not exhibit vinegar syndrome and maintains its integrity over multi-century storage horizons.

Q: Does Micrographics Data ship 35mm microfilm internationally?

A: Yes. Micrographics Data Pte Ltd ships the 35MGD-HR globally from Singapore. We supply government agencies, national libraries, banks, and engineering firms across Asia-Pacific, the Middle East, Europe, and the Americas. Contact sales@micrographicsdata.com or call +65 6472 7255 for pricing and volume quotations.

Q: What is the Dmin value and why does it matter?

A: The Dmin of 0.07 indicates an extremely low base fog level. A low Dmin produces clean, clear background areas on processed film — critical for readability and compliance with density specifications in COM systems and archival scanners.

Q: Why choose microfilm over digital-only storage for long-term archival?

A: Silver halide microfilm stored correctly has a proven lifespan exceeding 500 years — outlasting every digital storage format that has ever existed. Digital media requires ongoing migration every 5–10 years to prevent format obsolescence. Microfilm requires no software, hardware, or power to read — only a light source and magnification.

 

 Micrographics Data Pte Ltd — Global Archival Microfilm Supplier Since 1989

To order the 35MGD-HR, request a volume quotation, or enquire about international shipping, contact our sales team via any of the following channels:

Email:   sales@micrographicsdata.com

Phone:   +65 6472 7255

Reference:   35MGD-HR

Website:   www.micrographicsdata.com

Ships from Singapore · International freight available · Bulk pricing for institutions

Data Sheet