All You Need to Know About Woodfree Offset Paper: Focus on Its Applications

Woodfree offset paper, also known as uncoated woodfree paper or double glue paper in Chinese, is a widely used high-quality printing and writing paper. Different from coated papers such as C2S art paper, it is uncoated but undergoes double-sided sizing treatment during the production process, which endows it with excellent performance characteristics—low elongation, uniform ink absorption, high opacity, good water resistance and a smooth surface. These properties make it suitable for a variety of scenarios, and its applications have penetrated into people’s daily life, cultural and educational undertakings, commercial activities and industrial production, becoming an indispensable paper type in modern society.

As a professional paper manufacturer and exporter, Songhong Paper has been deeply engaged in the woodfree offset paper industry for many years. Based on our rich production experience and market practice, we will focus on interpreting the diverse applications of woodfree offset paper, helping you fully understand its value and application scenarios.

The cultural and educational field is the largest and most core application scenario of woodfree offset paper, accounting for more than 40% of the total demand. Due to its non-toxic, odorless, smooth writing and clear printing characteristics, it has become the first choice for textbooks, teaching aids and books.

In terms of textbooks and teaching aids, 60-70gsm woodfree offset paper is usually selected for the inner pages of primary and secondary school textbooks, which requires a whiteness of not less than 82% and an opacity of not less than 85% to ensure that the content on both sides of the paper does not penetrate and protect students’ eyesight. 70-80gsm woodfree offset paper is more suitable for teaching aids and exercise books, with high surface strength, which can avoid paper breakage and ink smearing during frequent writing and turning pages. In the field of book publishing, 70-80gsm woodfree offset paper is widely used for the inner pages of popular books, with moderate thickness and good toughness, making it comfortable to read and easy to bind. For hardcover books and art albums with higher quality requirements, 120-300gsm thick woodfree offset paper is often used, which can support high-precision printing of 200 lines per inch, perfectly presenting the details of pictures and texts.

In addition, notebooks, exercise books, dictionaries and other learning supplies that people use daily are also mainly made of woodfree offset paper. Its smooth surface is suitable for various writing tools such as pens, pencils and ballpoint pens, without ink bleeding, ensuring neat and beautiful writing.

Woodfree offset paper is widely used in commercial printing due to its excellent printability and cost-effectiveness, accounting for about 28% of the total demand, and has become an important carrier for brand promotion and information transmission.

In terms of corporate publicity materials, 90-120gsm high-white woodfree offset paper is often used for product catalogs, corporate brochures, and leaflets. Its high whiteness (not less than 90% ISO) can better highlight the color effect of printed patterns and texts, making the corporate image and product information more vivid and impressive. Business cards and letterheads, as important corporate identity symbols, usually choose 80-100gsm woodfree offset paper, which has moderate stiffness and good printing effect, and the printed text is clear and not easy to fade, reflecting the professionalism of the enterprise. At the same time, the color difference of the printed matter is required to be ≤2.0 to ensure the consistency of the corporate image.

In addition, commercial printed materials such as posters, leaflets, price lists, and product manuals in shopping malls and supermarkets are also mostly printed on woodfree offset paper. Its uniform ink absorption ensures that the color of the printed matter is bright and uniform, and its good water resistance can prevent the paper from being damaged by moisture during use, extending the service life of the printed matter.

With the continuous improvement of environmental protection requirements, woodfree offset paper, as an environmentally friendly and degradable material, has been more and more widely used in the packaging field, accounting for about 12% of the total demand. It is mainly used in fine packaging, inner lining and labels, and can also be used as a base material for composite packaging.

In terms of daily packaging, 60-150gsm woodfree offset paper is suitable for making fine corrugated color boxes, food packaging boxes, and electronic product packaging linings. It has a certain bearing capacity (printing pressure ≤1.2mm) and can protect the internal products from collision and damage during transportation. For gift boxes and cultural and creative covers with higher aesthetic requirements, 150gsm and above woodfree offset paper is usually selected, which can be processed by embossing (embossing depth ≥0.3mm) and other processes to enhance the texture and grade of the packaging.

In addition, woodfree offset paper is also used in food packaging, medical packaging, and clothing labels. Some functional woodfree offset paper with antibacterial properties (antibacterial rate ≥99.9%) can be used in food and medical packaging to ensure the safety and hygiene of products. With the development of the e-commerce industry, woodfree offset paper is also gradually used in environmentally friendly express packaging, replacing traditional plastic packaging and meeting the needs of green consumption.

Woodfree offset paper is closely related to people’s daily work and life, and its application scenarios are diverse and practical. In the office field, it is used as official documents, forms, letterheads and envelopes. The 70-80gsm woodfree offset paper has moderate thickness and good stiffness, which is suitable for printing and copying, and can ensure the clarity of the copied content and the flatness of the paper.

In daily life, calendars, desk calendars, greeting cards and other products are also often made of woodfree offset paper. Its smooth surface can print beautiful patterns and texts, and its good folding resistance is convenient for processing and use. In addition, woodfree offset paper can also be used for hand-made, painting and other creative activities, with strong plasticity and wide applicability.

With the progress of science and technology and the change of market demand, the application field of woodfree offset paper is constantly expanding, and new application scenarios are emerging. In the field of architectural decoration, woodfree offset paper can be used as a base material for composite materials, combined with other materials to make wear-resistant, moisture-proof and lightweight wall panels and floors, with broad application prospects. In the field of electronic products, it is used as a protective packaging for precision electronic products such as mobile phones and computers due to its high strength and impact resistance.

In the field of new energy vehicles, woodfree offset paper can be used as a battery diaphragm material, which has good conductivity and thermal stability, providing new development space for the industry. In the medical and health field, it can be made into medical packaging materials with good air permeability, water resistance and oil resistance, meeting the storage and transportation needs of medical supplies. These emerging application fields are growing rapidly, with a compound growth rate of more than 10%, becoming a new driving force for the development of the woodfree offset paper industry.

As a professional paper integrated service provider, Songhong Paper (Huizhou Songhong Industrial Co., Ltd.) was founded in 2001. It is the largest paper company in Huizhou, with a factory area of 29,000 square meters and an inventory of more than 10,000 tons. It has advanced production equipment and passed FSC, SGS and other international certifications, ensuring the stable quality of products. We specialize in the production and export of woodfree offset paper, providing a complete range of grammages (60gsm-150gsm) and flexible specifications (sheet and reel), which can meet the needs of different application scenarios.

Whether you need woodfree offset paper for cultural and educational printing, commercial publicity, packaging production or daily office use, Songhong Paper can provide you with high-quality products and professional services. We adhere to the principles of stable quality, competitive price and on-time delivery, and are committed to establishing long-term and mutually beneficial cooperative relations with global customers.