Paper is an important element in determining the output quality of your printed document. Choosing the right paper for the job will impact both your cost and your final product. Retail chain-branded 20lb bond papers cost less, but tend to produce lower quality output, be subject to bleed through or show through, and feed less reliably in most print devices. While this paper is perfectly suitable for many office print jobs, they are are not usually suitable for outward facing documents such as brochrues, flyers, proposals, presentations and the like.
High quality papers tend to be a higher bond weight, between 24lb and 32lb, will cost more than 20lb bond paper, and will usually be geared toward a specific output technology such as "inkjet", "laser", "color copy", etc. These papers are coated and textured to best handle the print delivery vehicle, i.e., ink or toner.
RISO's HC5500 inkjet printer uses an oil-based pigmented ink. The advantages of our ink technology is that it is not UV sensitive, so if used for archival documents it will never fade, it will not run or bleed if it gets wet. It will not distort or "cockle" the paper, so printed sheets come out flat and undistorted. This is especially beneficial if the paper will go through other finishing or post insertion devices. Our unique ink formulation is also what enables the HC5500 to print at such high speeds and so reliably. The challenge with our ink is that it is "heavier" so it tends to pull the pigment of the ink away from the surface of the media as it absorbs into the paper. This can give the output a dull or muted look. The oil in the ink will cause certain papers to have more dramatic show through and bleed through of the image. Lastly, it is not compatible with glossy paper. The HC's ink must be able to absorb into the media.
Because the HC's ink is different from other inkjet printers, the rule for "best papers" to use does not follow the same convention. In other words, inkjet papers do not necessarily yield better results. Below is a short list of papers that provide good to excellent quality, and a link to our webiste with a larger list of papers we have tested.
Hammermill's Laser Print paper produces good output quality and is one of the more affordable laser papers on the maret, so it is suitable for many "everyday" applications. Retail costs vary by reseller and quantity but the average cost per sheet is around 1.5 cents.

Hammermill's Color Copy paper offers good output quality in a paper that has a smooth texture. This paper is slighly more expensive than the Laser Print paper, retailing for approximately 2.5 cents per sheet.

For applications needing high quality, vivid colors and rich blacks, HP's Presentation Paper is an excellent choice. The paper has a smooth matte finish with high brightness. This paper sells for a premium, retailing for around 8 cents per letter size sheet. It comes in packages of about 150 sheets so is ideal for short run applications.

HP's Brochure and Flyer paper offers the same high quality output as the Presentation Paper, but in a thicker, 47lb bond weight. This is ideal for those applications needing a heavier weight paper. This paper also sells at a premium, costing around 14 cents per sheet. Paper is available in packages of 100 sheets, letter size only.
RISO also offers our own branded matte paper, available in letter, legal and ledger sizes and is the most cost effective alternative over the HP papers if using in volume. This paper offers some of the highest quality output available using standard settings on the HC. Cost per sheet varies by size but ranges from about 5 cents for a letter size sheet to about 9 cents for a ledger size sheet. The paper is packaged in cases of 1,000 to 2,000 sheets depending on size.
To learn more about other suggested papers for use in the RISO HC5500
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