Sizing in the context of Hide glue

Paper is a thin sheet of matted cellulose fibers. Largely derived from lignocellulose, paper is created from a pulp dissolved into a slurry that is drained and dried into sheets. Different types of paper are defined by constituent fiber, paper pulp, sizing, coating, paper size, paper density and grammage.

The papermaking process developed in East Asia at least as early as 105 CE by the Han court eunuch Cai Lun, although archaeological evidence exists of 2nd century BCE paper-like material in China. Before the industrialization of paper production, the most common paper was rag paper, made from discarded natural fiber textiles collected by ragpickers. The 1843 invention of wood pulp, coupled with the Second Industrial Revolution, made pulpwood paper the dominant variety to this day.

Poster paint (also known as tempera paint in the US, poster color in Asia) is a distemper paint that usually uses starch, cornstarch, cellulose, gum-water or another glue size as its binder. It either comes in large bottles or jars or in a powdered form. It is normally a cheap paint used in school art classes.

Asian poster paints are similar to gouache, albeit has a thinner viscosity, uses gum arabic and/or dextrin as a binder, and use inexpensive and less lightfast pigments more coarsely ground, with added brighteners to make the paints affordable. Poster colors are used in art classes, in animation production, and in scanning and printing. Notable brands that produce poster colors include Kokuyo Camlin, Monami, Pentel, Sakura, and Nicker.

Agar (/ˈeɪɡɑːr/ or /ˈɑːɡər/), or agar-agar, is a jelly-like substance consisting of polysaccharides obtained from the cell walls of some species of red algae, primarily from the Gracilaria genus (Irish moss, ogonori) and the Gelidiaceae family (tengusa). As found in nature, agar is a mixture of two components, the linear polysaccharide agarose and a heterogeneous mixture of smaller molecules called agaropectin. It forms the supporting structure in the cell walls of certain species of algae and is released on boiling. These algae are known as agarophytes, belonging to the Rhodophyta (red algae) phylum. The processing of food-grade agar removes the agaropectin, and the commercial product is essentially pure agarose.

Agar has been used as an ingredient in desserts throughout Asia and also as a solid substrate to contain culture media for microbiological work. Agar can be used as a laxative; an appetite suppressant; a vegan substitute for gelatin; a thickener for soups; in fruit preserves, ice cream, and other desserts; as a clarifying agent in brewing; and for sizing paper and fabrics.

Paper marbling is a method of aqueous surface design, which can produce patterns similar to smooth marble or other kinds of stone. The patterns are the result of color floated on either plain water or a viscous solution known as size, and then carefully transferred to an absorbent surface, such as paper or fabric. Through several centuries, people have applied marbled materials to a variety of surfaces. It is often employed as a writing surface for calligraphy and in bookbinding for book covers and endpapers, and it appears in stationery such as file folders. Part of its appeal is that each print is a unique monotype.

Buckram is a stiff cotton, or occasionally, linen or horse-hair cloth with a plain, usually loose, weave, produced in various weights similar to muslin and other plain-weave fabrics. The fabric is soaked in a sizing agent such as wheat-starch paste, glue (such as PVA glue), or pyroxylin (gelatinized nitrocellulose, developed around 1910), then dried. When rewetted or warmed, it can be shaped to create durable firm fabric for book covers, hats, and elements of clothing.

Animal glue is an adhesive that is created by prolonged boiling of animal connective tissue in a process called rendering. In addition to being used as an adhesive, it is used for coating and sizing, in decorative composition ornaments, and as a clarifying agent.

These protein colloid glues are formed through hydrolysis of the collagen from skins, bones, tendons, and other tissues, similar to gelatin. The word collagen itself derives from Greek κόλλα (kolla), meaning 'glue'. These proteins form a molecular bond with the glued object.