Double A A4 Copy Paper
| HS Code (Customs Tariff) | 4802.56.00 |
| Substance / Basis Weight | 70 / 75 / 80 GSM |
| Sheet Dimension | 210 x 297 mm (ISO 216 A4) |
| CIE 白度 | 165% CIE Whiteness (Ultra White) |
| ISO Brightness | 104% ISO Brightness |
| Opacity & Runnability | ≥ 95% (Duplex Printing Guaranteed) |
| Export Packaging | 500 Sheets/Ream (PE Barrier), 5 Reams/Heavy-Duty Carton |
| Minimum Order (MOQ) | 1 x 20ft FCL (8,000 Reams / 1,600 Cartons) |
| Lead Time to Port | 7 - 10 Working Days (Factory Direct) |
Commercial Scope & Engineering Profile
Double A A4 Copy Paper for Wholesale Supply
Double A A4 Copy Paper is a premium office paper option for businesses, schools, copy centers and distributors. Use this product page for bulk carton orders, office printing supply and B2B paper procurement.
Product Specifications
| Product | Double A A4 Copy Paper |
| 尺寸 | A4 |
| 使用 | Office printing, copying, school and business documents |
| Buyer Type | Offices, schools, copy centers, distributors and wholesale buyers |
| Order Type | Bulk, carton, pallet or repeat B2B supply |
MOQ and Packaging
Standard bulk export packing is available. MOQ, carton configuration, pallet quantity and delivered pricing depend on destination and order volume.
Frequently Asked Questions
Can I order Double A A4 paper in bulk?
Yes. This page is for bulk, carton, pallet and B2B copy paper procurement.
Does this page show a fixed retail price?
No. Pricing is quote-based because bulk paper orders depend on quantity, packaging and delivery terms.
Container Loading Matrix & OEM Private Label Program
- Loose Carton Loading: ~8,000 reams (1,600 master cartons of 5 reams) | Total net weight: ~19.5 - 20.0 Metric Tons
- Palletized Loading: ~7,800 reams (1,560 master cartons across 20 seaworthy fumigated pallets)
- Ream Configuration: 500 sheets / ream in high-barrier moisture-proof poly-coated wrapper
- Private Brand Wrapper: Customized brand artwork & color logo printing (4-color flexographic / gravure)
- Master Shipping Carton: 5-ply heavy-duty export corrugated carton with custom shipping marks & barcodes
- Flexible Incoterms: FOB Qingdao / Ningbo / Shanghai, CIF destination port with comprehensive cargo insurance
Laboratory Physical Properties & ISO Standards
Double A 100% Farmed Eucalyptus Fiber standard. Conditioned under ISO 187: 23°C ± 1.0°C and 50% ± 2.0% RH.
| # | Physical Parameter | Test Standard | Standard 70 GSM | Premium 75 GSM | High-Performance 80 GSM ★ Double A Standard |
|---|---|---|---|---|---|
| 01 | Substance / Basis Weight | ISO 536 | 70 ± 2.0 g/m² | 75 ± 2.0 g/m² | 80 ± 2.0 g/m² |
| 02 | Caliper / Sheet Thickness | ISO 534 | 96 ± 3 μm | 101 ± 3 μm | 106 ± 3 μm (High Bulk) |
| 03 | CIE Whiteness (D65/10°) | ISO 11475 | 158 - 162% | 160 - 164% | 165% (Double A Extra White) |
| 04 | ISO Brightness (UV Included) | ISO 2470 | 100 - 102% | 101 - 103% | 102 - 104% |
| 05 | Opacity (Non-Transparency) | ISO 2471 | ≥ 93.0% | ≥ 94.0% | ≥ 95.0% (Zero Show-through) |
| 06 | 水分含量 | ISO 287 | 4.0 - 5.0% | 4.0 - 5.0% | 4.0 - 5.0% (Anti-Curling) |
| 07 | 本德森粗糙度 | ISO 8791-2 | ≤ 180 ml/min | ≤ 160 ml/min | ≤ 140 ml/min (Silky Surface) |
| 08 | Bending Stiffness (MD) | ISO 2493 | ≥ 110 mN | ≥ 120 mN | ≥ 135 mN (High Rigidity) |
| 09 | Surface pH (Permanent Life) | ISO 6588 | 7.5 - 9.0 | 7.5 - 9.0 | 7.5 - 9.0 (Acid-Free Archival) |
| 10 | Laser Heat Curl Tendency | ISO 11556 | < 8 mm | < 6 mm | < 5 mm (Post-Fuser Flat) |
Packaging Engineering & Stacking Integrity
Built to endure multi-week maritime transit, high-humidity sea crossings, and intensive container forklift handling.
- • 70 GSM Coated Kraft with inner PE extrusion film.
- • 100% Hermetically sealed against maritime moisture & mold.
- • Precision cut edges to eliminate sheet corner creasing.
- • Bursting Strength: ≥ 14.5 kgf/cm² (ISO 2759).
- • Edge Crush Test (ECT): ≥ 7.5 kN/m (ISO 3037).
- • Double-wall BC-Flute reinforced corrugated structure.
- • Vertical Stacking: Rated for up to 10 tiers of cartons.
- • ISPM 15 certified heat-treated solid wood / composite pallets.
- • Heavy-duty PE stretch wrap + corner angle edge protectors.
Full Container Load (FCL) Stowage: 20GP vs 40HQ
Optimized for maximum ocean freight payload, gross weight compliance, and port terminal handling.
| Stowage Parameter | 20GP Loose Loading (Max Freight Yield) | 20GP Palletized | 40HQ Loose Loading (High Cube) | 40HQ Palletized |
|---|---|---|---|---|
| Total Master Cartons | 1,600 Cartons | 1,560 Cartons | 2,050 Cartons | 1,950 Cartons |
| Total Paper Reams | 8,000 Reams | 7,800 Reams | 10,250 Reams | 9,750 Reams |
| 托盘配置 | None (Floor Stowed) | 20 Pallets (78 ctn/plt) | None (Floor Stowed) | 25 Pallets (78 ctn/plt) |
| Net Weight (80 GSM basis) | ~ 19,950 kg (19.95 MT) | ~ 19,450 kg (19.45 MT) | ~ 25,560 kg (25.56 MT) | ~ 24,320 kg (24.32 MT) |
| Gross Weight (Incl. Cartons) | ~ 21,200 kg (21.2 MT) | ~ 21,050 kg (21.0 MT) | ~ 27,200 kg (27.2 MT) | ~ 26,450 kg (26.4 MT) |
| Transit Advantage | Lowest sea freight cost per ream | Fast forklift unloading (30 mins) | Max single shipment volume | Automated warehouse rack storage |
Printing Press & Digital Copier Compatibility
Tested across commercial multi-function copiers, high-speed digital printers, and offset presses.
Tested up to 135 ppm continuous high-speed feed without friction roller slippage.
Superior EA toner adhesion, deep black saturation, and zero curl after 200°C fuser passage.
Instant ink absorption with zero feathering or strike-through on double-sided duplex runs.
Low-dust precision slitting extends pickup roller operational lifespan and reduces maintenance.
Sub-millimeter front-to-back duplex registration, engineered for contracts, manuals, and booklets.
High surface picking resistance and uniform ink trapping for high-speed commercial litho runs.
OEM Private Label Packaging Solutions
Build your own branded copy paper line for local retail, commercial stationers, or government tenders. We offer full OEM wrapper printing, barcode localization, and branded master export cartons.
Launch Your Private Brand
Minimum OEM order is only 1 x 20GP container (8,000 reams). Cylinder engraving costs are credited upon contract fulfillment.
Inquire About Custom Production →Standard Export Documentation Checklist
Full sets of authenticated original shipping and customs documents supplied with every container dispatch.
Request an Official Container Proforma Quote
Specify your destination seaport, target volume, and commercial requirements for Double A A4 Copy Paper. Guaranteed response within 24 hours.
Frequently Asked Questions for Double A A4 Copy Paper Buyers
Is this authentic Double A paper sourced directly from authorized production mills?
Yes. All Double A A4 copy paper supplied is 100% authentic, factory-sealed in genuine original Double A moisture-proof wrappers and branded 5-ream master cartons with verifiable lot numbers and mill batch tracking.
What makes Double A superior in jam-free performance compared to generic copy paper?
Double A paper uses 100% Farmed Eucalyptus short-fiber pulp, achieving 30 million fiber cells per gram. This delivers ultra-high smoothness (Bendtsen ≤ 140 ml/min), high opacity (≥ 95%), and certified 30-million sheet jam-free continuous runnability.
Can I mix 70 GSM, 75 GSM, and 80 GSM Double A in a single 20GP container?
Yes. We routinely assemble mixed container loads. A standard 20GP container (1,600 cartons / 8,000 reams) can be divided between 70gsm, 75gsm, and 80gsm specifications based on your local market demand.
How can prospective buyers receive physical sample reams prior to issuing a PO?
We provide complimentary Double A sample packs. Importers provide their corporate DHL / FedEx account number for freight collect, or pay nominal air shipping fees which are 100% credited back upon container order confirmation.