The
        Great Paper Chase
        
        
        Finding the right paper
        for your printer
        In addition to paper made by the
        manufacturer of your printer, there are many combinations
        of third party papers available at different price points.
        How can you be sure which papers offer the best
        combination of price and quality for your work? You could
        always use the "buy it and try it" approach,
        but that can get expensive as you start to collect stacks
        of paper in the corner that don't work well with your
        printer. Some papers may not even work properly
        in your printer; the ink may never dry, the dot gain can
        make dot patterns too noticeable, and ink pooling may
        occur. Here are a few tips on buying paper that might
        help save you some time and money.
        
        
        Paper types and coatings
        All papers start out with a matte
        surface. The coating applied to the paper is what gives
        the paper some level of gloss. Different coatings and
        amounts allow for anything between a matte surface (little
        or no coating) to luster and semigloss (coarse coating)
        to premium glossy papers (fine, smooth coating). 
        While some are better than others,
        most matte papers work in all printers and with all inks.
        The quality of the matte paper basically depends on the
        "weave" of the paper as to how much resolution
        the paper can handle. In general, matte papers offer
        reduced contrast and color gamut when compared to glossy
        papers because the ink doesn't sit on the top of a smooth
        surface. Due to the ink interacting directly with the
        paper (instead of the coating), matte papers can be more
        difficult to profile and usually have less vibrant colors.
        On the plus side, matte papers tend to be less prone to
        gas fading (fading of colors due to exposure to gases in
        the air) and are usually easy to match up with different
        printers.
        All papers with coatings force the
        inks to interact with the gloss layer, making inks sit
        closer to the surface of the paper. This is a good thing
        for contrast and color gamut because the inks don't get
        "diluted" by the paper surface. Other problems,
        however, are introduced due to the chemical interaction
        between coatings and inks. Some types of coatings are
        compatible with dye inks (most inkjet printers) and
        others are compatible with pigment inks (archival inkjets).
        In general, any paper with a coating will have higher
        dynamic range (contrast), better color gamut than a matte
        paper and will be easier to profile using profiling
        software, that is, as long as the paper is working
        properly in your printer!
        
        
        Ink type versus paper type
        If you have a dye sub printer
        rather than an inkjet, you will have a very limited
        selection of papers to choose from, usually those sold by
        the company who makes your printer. In a way, that's a
        positive trait because you know what works with your
        printer and won't get confused with all the options. On
        the other hand, you'll have fewer options and will have
        to pay whatever the manufacturer charges for your paper.
        If you have an inkjet printer,
        make sure you know what type of inks you are using. Most
        inkjets use dye inks unless otherwise specified. Archival
        printers, printers designed to produce longer lasting
        prints, use pigment inks. There are fewer pigment ink
        printers on the market, and as of this writing, most of
        the pigment ink printers are Epson inkjets. The most
        common Epson pigment inkjet printers are: R800, 2100/2200,
        2000P, 4000, 7600, 9600. Most other consumer model
        printers use dye inks unless you buy third party pigment
        inks to replace your original inks.
        
            - Microporous/nanoporous
                paper: Most high gloss paper is a porous paper
                designed to accept both dye and pigment inks.
                These papers generally produce high resolution
                prints with the least noticeable dot patterns and
                are water resistant. Porous papers offer the
                highest print quality and often do better at
                realizing the resolution potential of your
                printer, however, they are known to be more prone
                to gas fading when using dye inks. Porous papers
                are usually labeled "quick dry" or
                "instant dry". 
            - Swellable polymer papers:
                Swellable papers are designed to greatly reduce
                gas fading issues with dye ink printers to
                produce dye ink prints that outlast those printed
                on porous paper. They do this by encapsulating
                the ink inside a gelatin like coating that
                actually swells when it reacts to the ink. These
                papers, which normally are not recommended for
                use with pigment inks, produce good quality
                prints on dye based inkjets that resist fading
                but they are not water resistant. Prints on
                swellable papers often produce slightly more
                noticeable dot patterns, making them look a bit
                "grainy" to those who are sensitive to
                dots in prints. Inks also take longer to dry on
                swellable papers (sometimes days) and even when
                dry, a single drop of water accidentally rolled
                down your print can ruin it. Some inkjets also
                have problems with ink pooling on these papers,
                particularly the Canons since they print much
                faster than other printers. The plus side of
                course, is the simple fact that your dye based
                prints will not fade as fast as they would on
                porous papers, especially when the print is
                exposed to the air (not under glass). Some
                examples of swellable papers are Ilford Classic
                Pearl, Ilford Classic Gloss, and Epson Colorlife.
                Swellable papers are usually marked "not
                compatible with pigment inks". 
        
        Where to start
        If you use a pigment (archival)
        based printer and prefer a glossy or luster surface, I
        would suggest sticking with the porous papers such as
        Epson Premium Glossy Photo Paper or Epson Premium Luster
        paper, both of which can be found in most office supply
        and computer stores. Ilford and Red River also
        offer great glossy papers so be sure to check them out as
        well. If you like high gloss, Epson Premium Glossy paper
        is a staple in the industry that seems to work well in
        just about any printer, whether your printer uses dye or
        pigment inks! Note that if you are using an Epson
        archival printer with Ultrachrome pigment inks (2100/2200,
        4000, 7600, 9600), your prints may exhibit some gloss
        differential, often referred to as "bronzing",
        on high gloss papers. This effect can be seen when
        viewing the print from an angle, as the gloss on the
        surface of the print may appear more/less glossy in
        places depending on how much ink is placed on the print.
        This problem can be minimized by using a luster or
        semigloss paper or completely eliminated by using matte
        paper. The R800 is currently the only Epson pigment
        printer that does not suffer from this gloss differential/bronzing
        problem on high gloss papers.
        If you have a dye based printer
        and you are concerned about longevity and print fading,
        you may want to try one of the swellable papers. One
        favorite on the web seems to be Ilford
        Classic Pearl. Just be aware that swellable
        papers can produce more noticeable dot patterns and
        sometimes ink pooling. Dot patterns can be seen by
        looking closely at light areas on your prints such as the
        sky, clouds, or other bright (almost white) areas. Ink
        pooling can be found by printing an image with a wide
        variety of colors such as a color chart with many color
        patches and looking at the print at an angle. If the
        print appears to have differences in the amount of gloss
        on the surface, pooling might be an issue. When pooling
        occurs, it can often be seen in the darker colors on the
        print where more ink is being deposited on the paper.
        Any time you decide to use a third
        party paper, it is very important to read the notes that
        come with the paper. There will usually be an insert in
        the package that tells you which selections to make in
        the print driver for your printer. Making the proper
        selections is important because your print driver will
        only have "standard" selections based on papers
        from the same manufacturer as your printer. That means
        that you'll have to select a paper in the driver that is
        not the paper you are using, but the one that works best
        with your third party paper. Again, settings for
        different types of papers are usually listed on an
        instruction sheet included with the paper.
        
        
        Acid Free
        If you are creating scrapbooks
        where it is important to use acid free papers, I
        recommend getting a pH testing pen to test your favorite
        papers. Acid free is not normally an aspect of paper that
        is listed on the package, and even when it is, you may
        not be able to trust the claim because sometimes the
        front is acid free while the back of the page is not. It
        is always best to buy an inexpensive pH testing pen and
        test for yourself. In general, papers that are rated for
        greater longevity such as those marked "fine art",
        "archival", or "colorlife" will be
        better for your scrapbooks anyway, even if they are not
        acid free. By the way, in case you are wondering, almost
        all prints that you get developed at your drug store or 1
        hour photo that are based on regular film are not
        acid free.
        
        
        What about print longevity
        Print longevity is something that
        in my opinion, is still not tested using methods that
        will give you an idea of how fast your prints
        will fade in your particular display environment.
        Nevertheless, there are outfits who do longevity research
        and can give you a reasonable idea of how your printer/ink/paper
        stacks up to others with respect to how fast your prints
        might fade. Here are a couple of links to longevity based
        testing. You may be able to find your printer, ink, and
        paper combination to compare longevity with other combos
        by visiting these sites:
        Wilhelm
        Research
        Livick.com
        
        
        Final Thoughts:
        As with anything else, a little
        research can save you a lot of time. Walking by the photo
        paper display at an office superstore and picking a paper
        that has the best packaging, the best wording like "ultra",
        "professional", "premium", or picking
        the one that has the best claims on the cover can be an
        expensive and unrewarding proposition! The best advice I
        can give is to check out the online forums and do some
        searches for your type of printer with the word "paper"
        in the search. Sticking with the paper made by the
        manufacturer of your printer is always a safe bet, but if
        you have certain issues that you are trying to address
        like print longevity or even cost, chances are good that
        others have been in the same spot and have already found
        the answer that will work for your printer and your ink.
        When you make your decision, see if any sample packs are
        available for the paper you have chosen, or order the
        minimum number of sheets to try. That way, if you do
        encounter any of the issues mentioned in this article
        such as ink pooling, graininess, problems with drying
        time or water fastness, or other problems, you won't be
        stuck with a lot of paper you can't use.
        
        Mike Chaney