Skip to main content

Chinese Series



The RD3 paper size, a lesser-known yet significant member of the ISO 216 standard series, presents unique characteristics that set it apart. This particular size is part of the RA and SRA formats, which are slightly larger than the A series to allow for bleed on printed materials.

RD3 measures 324mm by 458mm, providing ample space for various printing needs. Its dimensions make it an ideal choice for designs that require a larger canvas without stepping into poster territory. The RD3 format is often used in professional settings where precision and attention to detail are paramount.

RD3 paper dimensions


View All Chinese Series

2A046.81 x 66.221189 x 1682119 x 1683370 x 4768
A120.51 x 0.7113 x 181 x 237 x 51
4A066.22 x 93.621682 x 2378168 x 2384768 x 6741
A110.71 x 1.0218 x 262 x 351 x 74
A101.02 x 1.4626 x 373 x 474 x 105
A3+12.95 x 19.02329 x 48333 x 48933 x 1369
A1+23.98 x 35.98609 x 91461 x 911726 x 2591
A0+35.98 x 50.87914 x 129291 x 1292591 x 3662
A64.13 x 5.83105 x 14811 x 15298 x 420
A55.83 x 8.27148 x 21015 x 21420 x 595
A48.27 x 11.69210 x 29721 x 30595 x 842
A311.69 x 16.54297 x 42030 x 42842 x 1191
A91.46 x 2.0537 x 524 x 5105 x 147
A216.54 x 23.39420 x 59442 x 591191 x 1684
A82.05 x 2.9152 x 745 x 7147 x 210
A123.39 x 33.11594 x 84159 x 841684 x 2384
A72.91 x 4.1374 x 1057 x 11210 x 298
A033.11 x 46.81841 x 118984 x 1192384 x 3370

One intriguing aspect of RD3 and other ISO paper sizes is their aspect ratio. Maintaining a consistent ratio of √2:1 across all sizes allows for easy scaling without distortion - a feature highly appreciated in graphic design and printing industries.

While not as commonly recognized as its A-series counterparts, the RD3 holds its own in terms of utility and versatility. It's an excellent choice for those seeking to break away from conventional formats while still adhering to international standards.

Whether you're creating brochures or drafting architectural plans, consider leveraging the unique properties of the RD3 paper size. Its distinctive dimensions combined with its adherence to ISO standards make it a compelling option in both practicality and aesthetics.

Other Formats in the Chinese Series

Interesting facts about RD3

1: RD3 Paper is a Specialty Paper

RD3 paper is a type of specialty paper that is specifically designed for use in high-speed digital printing machines. It has unique properties that make it ideal for producing high-quality prints with vibrant colors and sharp details.

2: RD3 Stands for "Roll Digital 3"

The term "RD3" stands for "Roll Digital 3," indicating its purpose as a roll of paper used in digital printing processes. It is part of a series of papers developed for different printing applications, with each series denoted by a specific number.

3: RD3 Paper Has Excellent Ink Absorption

One of the key features of RD3 paper is its excellent ink absorption capabilities. It allows the ink to dry quickly on the surface, preventing smudging and ensuring crisp prints. This property makes it highly suitable for high-speed printing machines.

4: RD3 Paper Comes in Various Sizes

RD3 paper is available in various sizes to accommodate different printing needs. Common sizes include A0, A1, A2, B0, B1, and B2. These sizes are part of the international standard paper size system known as ISO 216.

5: ISO Standardization Revolutionized Paper Sizes

The ISO standardization of paper sizes was introduced in the early 20th century and revolutionized the way papers were measured globally. The ISO system ensures consistency across countries and simplifies document handling and reproduction processes.

6: The A Series Sizes Are Widely Used

The A series sizes within the ISO standard are widely used around the world for various purposes, including printing, stationery, and office supplies. The A0 size is the largest in the series, while A1, A2, and so on decrease in size proportionally.

7: The B Series Sizes Are Based on Math

The B series sizes within the ISO standard are based on mathematical calculations. The aspect ratio of each size is such that when a sheet is divided into two equal halves along its longer side repeatedly, it retains the same proportions throughout the series.

8: RD3 Paper Is Environmentally Friendly

RD3 paper is often manufactured using sustainable practices and materials. Many manufacturers prioritize eco-friendly production methods by using recycled fibers or sourcing from responsibly managed forests. This ensures minimal environmental impact during its lifecycle.

9: RD3 Paper Can Be Coated for Enhanced Print Quality

To further enhance print quality and durability, RD3 paper can be coated with special coatings such as gloss or matte finishes. These coatings provide additional protection against moisture and UV damage while enhancing color vibrancy and sharpness.

10: RD3 Paper Enables High-Speed Printing

The unique properties of RD3 paper make it highly compatible with high-speed digital printing machines. Its smooth surface allows for fast ink absorption and drying times, enabling efficient production rates without compromising print quality.