When evaluating both the
water-resistant laser polyester and the water-resistant inkjet vinyl, it's safe
to say the label itself is indeed waterproof and will not be affected by
water. Once printed, the printing is considered water-resistant (resisting
though not entirely preventing the overall, long-term effects of water).
Laser polyester is
closer to waterproof than any other do-it-yourself label material. Although not
recommended for use in a dishwasher, water-resistant laser polyester labels
hold up nicely in a shower setting.
Water-resistant inkjet
vinyl label sheets are top-coated with a substance that "locks in the
ink". Therefore, it is important to achieve a balanced ratio between ink
used and top-coating available for locking. If too much ink is used and,
therefore, not enough top-coating is available to lock it down, you will see
some bleeding when in contact with water. This is easily solved by reducing
your ink saturation level in your printer properties box. Always remember to
use genuine brand name ink. For more information, please visit www.waterprooflabels.info.
Waterproof- impervious to (or totally unaffected by) water, rendered impervious to
water by some special process, such as top-coating.