7 min read•Updated 2026-03-20

70 GSM vs 80 GSM Indonesian A4 Paper Reams: Complete Office Procurement Guide

An in-depth procurement evaluation covering opacity, sheet bulk, duplex printing performance, jam rates, and budget allocation for corporate enterprises.

Executive Procurement Summary

Understanding the technical differences between 70 GSM and 80 GSM Indonesian A4 paper allows corporate procurement managers to reduce costs without compromising document presentation or printer reliability.

Why Indonesian Paper Sets the Standard for Office Printing

Indonesian paper reams hold a distinguished reputation throughout commercial printing sectors worldwide. Indonesian fiber mills utilize high-grade farmed Acacia and Eucalyptus pulp, which provides uniform fiber formation, high sheet smoothness, superior brightness, and natural opacity.

When compared to inferior local recycled or uncalendered paper grades, Indonesian A4 paper delivers significantly lower paper dust, which protects optical copier lenses and feed rollers from premature failure.

Technical Comparison: 70 GSM vs 80 GSM Indonesian Paper

The primary distinction between the two grades is the basis weight (grams per square meter), which directly influences paper thickness, opacity, and tactile stiffness.

Performance Factor70 GSM Indonesian A480 GSM Indonesian A4
Basis Weight70 GSM (+/- 3%)80 GSM (+/- 2%)
Sheet Thickness (Caliper)Approx. 95 to 100 micronsApprox. 106 to 110 microns
Sheet OpacityHigh for 70 GSM (approx. 90-92%)Superior (approx. 94-96%)
CIE WhitenessHigh CIE WhitenessSuperior CIE Whiteness
Duplex (Two-Sided) PrintingSuitable for light textExceptional, zero show-through
Hand Feel / Tactile ImpressionLightweight, functionalSubstantial, executive, crisp
Primary Corporate UseDaily copies, draft filings, manifestsContracts, client reports, presentations
Cost EfficiencyLowest cost per ream / sheetPremium value for presentation

When to Procure 70 GSM Indonesian A4 Paper

70 GSM paper is the optimal choice for high-volume corporate document runs where per-sheet expenditure is the governing metric. Daily administrative photocopying, internal memos, warehouse pick sheets, logistics manifests, and school worksheets run exceptionally well on 70 GSM paper.

Because Indonesian 70 GSM paper retains strong structural stiffness due to quality wood pulp, it does not suffer from the frequent paper curl and jams common with poorly sized low-GSM papers.

When to Procure 80 GSM Indonesian A4 Paper

80 GSM paper is the international executive standard. It is the mandatory choice for double-sided (duplex) laser and inkjet printing, legal agreements, banking loan documents, executive boardroom decks, and customer-facing proposals.

With an opacity rating exceeding 94 percent, text printed on one side remains invisible on the reverse side, ensuring a professional appearance and maximum readability.

Storage and Handling Recommendations for Office Reams

To preserve the performance of imported Indonesian paper, keep unopened reams in their moisture-barrier wrapping until ready for printer loading. Store cartons in an environment with stable temperature (20 to 25 degrees Celsius) and moderate humidity (40 to 60 percent relative humidity), off cold concrete floors on pallets.

A4 Paper Procurement FAQs

Specific technical guidance regarding Indonesian paper origin, GSM choice, and copier feeding.

Will 70 GSM Indonesian paper jam in modern laser printers?
No. Our Indonesian 70 GSM paper undergoes precision calendering to achieve uniform thickness and low surface friction, enabling clean feeding through laser printers and high-speed digital copiers.
How many sheets are included in each carton box?
Both 70 GSM and 80 GSM options are packaged 500 sheets per wrapped ream, with 5 reams per corrugated carton, providing 2,500 sheets per box.