In the packaging industry, the significance of kraft paper is self-evident. As a leading player in the industry, Sunxiang Paper, with its extensive experience and professional expertise, provides you with a guide to selecting high-quality kraft paper.

I. Advantages of Sunxiang Paper

Sunxiang Paper boasts advanced production equipment and processes, strictly adhering to international production standards. The company sources raw materials from high-quality suppliers worldwide, ensuring that every batch of kraft paper meets the highest quality standards. The kraft paper produced by the company has not only received wide acclaim in the domestic market but also been sold in many overseas countries and regions, winning the trust of numerous customers.

II. High-Quality Kraft Paper Meeting International Standards

(I) Outstanding Physical Properties

• Precise Thickness Control
  Sunxiang Paper can customize the thickness of kraft paper according to customer requirements. Whether it is a thin type for the packaging of delicate jewelry or a thick type for heavy industrial product packaging, the thickness error is controlled within a minimal range, ensuring product consistency and stability.
• Reasonable Density Design
  For different applications, the company offers kraft paper within the common density range of 80 - 120g/m² and can also make adjustments according to special needs. For example, for kraft paper used in making shopping bags, the density is optimized to ensure that it has sufficient strength to bear the weight of items while maintaining good flexibility for easy processing.
• Strict Humidity Control
  During the production process, advanced drying and humidity control technologies are employed to ensure that the moisture content of kraft paper is stably maintained between 8% - 12%, in line with relevant EU food packaging standards. This effectively prevents problems such as mildew and brittleness caused by humidity, extending the service life and storage period of the paper.

(II) Leading Mechanical Properties

• High Tensile Strength Assurance
  Through professional testing, the tensile strength of kraft paper for industrial packaging produced by Sunxiang Paper far exceeds the standards of the American Society for Testing and Materials (ASTM), reaching over 5.0kN/m. This enables the kraft paper to easily handle the packaging and transportation of heavy industrial equipment, building materials, and other items, greatly reducing the risk of packaging damage.
• Excellent Folding and Tearing Strength
  For applications such as paper bags and envelopes that require frequent folding and opening, the company's kraft paper performs exceptionally well. It has high folding strength and remains intact after multiple folds, without affecting its use. With strong tearing strength, it can withstand daily external scratches, ensuring the integrity of the packaging and the safety of the contents.

(III) Superior Optical Properties

• Customizable Whiteness
  If you need to print exquisite patterns or text, Sunxiang Paper can provide kraft paper with different whiteness levels. For high-end gift packaging, high-whiteness kraft paper can significantly enhance the printing clarity and color reproduction, making the packaging more exquisite. For some packaging that pursues a natural and rustic style, kraft paper with lower whiteness can be selected.
• Low Transmittance for Concealment
  In certain packaging where a certain degree of concealment for the contents is required, such as the packaging of pharmaceuticals and sensitive items, the company's kraft paper has low transmittance, effectively protecting product privacy.
• Diverse Gloss Options
  Matte kraft paper creates a low-key and elegant texture for packaging, making it suitable for high-end luxury product packaging. On the other hand, glossy kraft paper attracts consumers' attention with its gorgeous reflective effect, making it suitable for the packaging of promotional products and other scenarios.

(IV) Environmental Protection and Safety Compliance

• Sustainable FSC Certification
  The company actively responds to environmental protection initiatives, and some of the kraft paper it produces has obtained Forest Stewardship Council (FSC) certification, indicating that the raw materials come from sustainably managed forests. Choosing these products not only meets packaging needs but also contributes to environmental protection.
• Strict Food Contact Safety Standards
  For food packaging applications, the kraft paper of Sunxiang Paper fully complies with the EU (EU) No 10/2011 regulations, strictly limiting the migration of harmful substances to ensure food safety. Whether it is used to package baked goods, fresh fruits and vegetables, or frozen foods, it can give consumers peace of mind.

III. Key Points for Selecting Kraft Paper from Sunxiang Paper

(I) Precise Matching Based on Usage

• Food Packaging
  The company provides kraft paper with safety, hygiene, moisture-proof, and oil-proof properties to meet the strict requirements of food packaging. From baked goods such as bread and pastries to perishable foods such as fresh meat and seafood, suitable packaging solutions can be found.
• Gift Packaging
  Emphasis is placed on the appearance of the paper, such as whiteness, gloss, and printability. The company's kraft paper can achieve exquisite printing effects, enhancing the grade of gifts. It is perfectly suitable for holiday gifts, business gifts, and personalized custom gifts.
• Industrial Packaging
  Mechanical properties are emphasized, with high tensile and tearing strength ensuring safe transportation and storage. For the packaging of large mechanical equipment, electronic products, building materials, and other industrial products, it provides reliable protection.

(II) Complete Certifications and Test Reports

Each batch of kraft paper comes with a complete set of certifications and test reports. In addition to FSC certification, there are also ISO quality management system certifications, SGS test reports, and more. These certifications and reports are a strong proof of product quality, environmental friendliness, and safety, allowing you to purchase with confidence. When reviewing the reports, you can clearly see that the test items are comprehensive, and the test results far exceed the requirements of corresponding international standards.

(III) Superior Appearance and Texture

• Appearance Inspection
  The surface of the paper is smooth and flat, without any wrinkles, holes, or impurities. The natural - colored kraft paper has a natural color, and the white kraft paper has a uniform whiteness. Whether it is rolled paper or flat paper, the appearance is impeccable.
• Texture Experience
  When touched by hand, you can feel that the paper has a uniform thickness, with a tough and elastic texture. It is neither too soft to support nor too hard to process. When the paper is shaken gently, the crisp sound demonstrates its good toughness. When purchasing rolled kraft paper, the end face of the paper roll is neat, making it convenient for use.

(IV) Good Reputation and Well - Known Brand

Sunxiang Paper has a good reputation in the industry. Over the years, with its high-quality products and attentive service, it has won the recognition of many customers. Through channels such as online searches, industry forums, and customer reviews, you can learn about the actual usage feedback of the company's products. As a well-known brand, the company continues to invest in innovation in production processes and quality control, continuously providing customers with high-quality kraft paper.

Choosing high-quality kraft paper from Sunxiang Paper means choosing a reliable packaging solution, safeguarding your products, and fulfilling environmental protection and social responsibilities at the same time.