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01 Double-Sided Coated Paper
Definition: A coated paper product first developed by the British in the mid-19th century. It is manufactured by applying a coating composed of fine, white kaolin and other additives evenly onto one or both sides of a base paper substrate, resulting in a high-quality printing medium.
Characteristics: The surface of double-sided coated paper is uniformly white, with high smoothness and gloss. Due to the coating's whiteness exceeding 90%, extremely fine particle size, and super-calendering treatment, the paper exhibits excellent print quality. It is widely used for printing color advertisements, illustrated magazines, photo albums, product samples, and similar materials.
Specifications: Available in roll or sheet form (slitting available), standard widths include 787 mm, 889 mm, 1000 mm, 1092 mm, and 1270 mm.
Common Basis Weights: 128 g/m², 157 g/m², 200 g/m², 230 g/m², 250 g/m², 300 g/m², 350 g/m², and 400 g/m².
02 Single-Sided Coated Paper
Definition: As the name suggests, single-sided coated paper features a coating applied to only one side of the base paper, distinguishing it from double-sided coated variants. This structure provides greater stiffness compared to its double-coated counterpart.
Specifications: Available in roll or sheet form (slitting available), with standard widths of 787 mm, 889 mm, 1000 mm, 1092 mm, and 1270 mm.
Common Basis Weights: 190 g/m², 210 g/m², 230 g/m², 250 g/m², 300 g/m², 350 g/m², and 400 g/m².
03 Matte Coated Paper
Matte coated paper, also referred to as dull coated paper, exhibits reduced reflectivity under sunlight compared to glossy coated paper. While printed images may appear less vibrant than those on glossy surfaces, they offer a more refined and sophisticated appearance. This paper is primarily used in high-end books, periodicals, and premium printed materials requiring an elegant finish.
04 Grey-Backed Coated Board
Also known as grey powder board or grey-backed white board paper, this material contains approximately 80% recycled content and typically has a basis weight exceeding 250 g/m². One side is coated and appears white, while the reverse side is grey. It is commonly used for mounting applications and in the production of card boxes and large outer packaging.
05 Solid Bleached Board (SBB)
Commonly referred to as "Heart White" board, this material features a grey core with white coatings on both surfaces and offers superior stiffness. It is frequently used in the manufacture of playing cards and other rigid cardstock products.
06 Book Paper
Book paper is the standard paper used for book interiors. It is relatively thin, with basis weights typically ranging from 60 to 120 g/m². Composed of high-fiber-content pulp, it is lightweight yet durable and exhibits excellent ink absorption, making it ideal for both printing and writing.
Note: Silver card paper, often confused with book paper, is a distinct material and not typically used for book interiors.
Double Grey Board, also known as double grey industrial cardboard, is produced from recycled waste paper. It is available in single grey, double grey, and full grey configurations and serves as an environmentally friendly packaging solution. Common applications include packaging boxes, display boards, luggage, hardcover books, storage containers, sample holders, backing boards, and partitions. Variants include standard double-sided grey board, single-sided white-faced board, double-sided smooth, single-sided smooth, blackboard paper, and white board paper.
09 Self-Adhesive Label Material
Self-adhesive labels consist of three primary components: the liner (backing paper), the face stock (face paper), and the adhesive layer that bonds them together.
Face stock materials include coated paper, mirror-coated paper, molded fiber paper, metallic (gold/silver aluminum foil) paper, thermal paper, ribbon barcode paper, fluorescent paper, and fragile (anti-counterfeiting) paper. These are primarily used for labeling food, beverages, consumer goods, pharmaceuticals, and retail barcodes. Liner papers are typically available with white or yellow backings.
10 Kraft Paper
Kraft paper is a strong packaging material, typically appearing in natural brown, though semi-bleached or fully bleached variants may be cream, light brown, or white. It is manufactured from sulfate pulp derived from coniferous wood, processed via a long-wire paper machine. Typical basis weights range from 80 to 120 g/m².
Available in both roll and sheet formats, kraft paper is used for shopping bags, carry bags, inflatable packaging, envelopes, sealed pouches, and similar applications.
Based on color, kraft paper can be classified into several types: natural brown, red, white, matte, single-gloss, two-tone, and others.
11 Corrugated Board (Fluted Paper)
Corrugated board is a laminated material composed of flat linerboards bonded to a fluted (wavy) corrugated medium using adhesive. It is generally categorized into single-wall and double-wall constructions. Flute types-classified as A, B, C, E, F, and G-are defined by their flute size and performance characteristics.
Types A and B are commonly used for transport packaging; beer cases are typically made from Type B. Type E is suited for single-piece packaging requiring aesthetic appeal and moderate strength. Types F and G, collectively known as micro-flutes, are ultra-thin and ideal for packaging delicate electronics such as digital cameras and portable audio devices, as well as refrigerated goods.
Standard dimensions are typically aligned parallel or perpendicular to 787 mm and 889 mm.
12 Specialty Paper
Specialty paper refers to paper products designed for specific applications, typically produced in smaller volumes. It is an umbrella term encompassing various functional and artistic papers. In modern commercial contexts, terms like embossed paper and other decorative papers are often grouped under "specialty paper" to streamline classification. Common examples include pearlescent paper, leather-textured paper, greaseproof (butter) paper, and embossed paper.
