Kraft Paper
Product Overview
Virgin Brown Kraft Paper is a premium, unbleached packaging material manufactured from 100% virgin softwood pulp sourced from responsibly managed forests. Known for its exceptional strength, durability, and eco-friendly properties, this kraft paper is ideal for demanding B2B applications in packaging, wrapping, and industrial uses. With high tear resistance and natural breathability, it provides reliable protection while meeting global sustainability standards.
This product stands out in the market for its superior tensile strength and low environmental impact, addressing key buyer concerns such as cost-efficiency, recyclability, and compliance with international regulations. Optimized for platforms like Alibaba, Global Sources, and TradeIndia, this specification highlights competitive advantages including customizable GSM ranges and verified certifications to facilitate seamless international procurement.
Technical Specifications
The following table outlines the key physical and chemical properties of our Virgin Brown Kraft Paper, verified against industry standards (ISO 536 for basis weight, ISO 1924 for tensile strength, ISO 287 for moisture content) and cross-referenced with leading competitors like Mondi and SCG International. All data is based on average values from production batches, ensuring consistency for B2B buyers.
| Parameter | Specification Range | Test Method | Notes |
|---|---|---|---|
| Basis Weight (GSM) | 65 – 150 g/m² | ISO 536 / TAPPI T 410 | Common options: 65g, 80g, 100g, 120g, 150g; higher GSM for enhanced durability in heavy-duty packaging. |
| Thickness (Caliper) | 0.08 – 0.20 mm | ISO 534 / TAPPI T 411 | Correlates with GSM; provides stiffness without compromising flexibility. |
| Tensile Strength (MD/CD) | MD: 4.5 – 8.0 kN/m CD: 2.5 – 4.5 kN/m | ISO 1924 / TAPPI T 494 | Superior to recycled variants; withstands high pressure and tension in logistics. |
| Tear Resistance (MD/CD) | MD: 800 – 1500 mN CD: 900 – 1600 mN | ISO 1974 / TAPPI T 414 | High resistance to tearing, ideal for industrial bags and wrapping. |
| Burst Strength (BF) | 18 – 35 | ISO 2758 / TAPPI T 403 | Measures rupture force; ensures integrity under stress, comparable to premium grades from Golden Paper Group. |
| Moisture Content | 5.0 – 8.0% | ISO 287 / TAPPI T 412 | Equilibrium at 50% RH and 23°C; prevents wrinkling or static in printing/converting; moisture-proof options available. |
| Cobb Value (Water Absorption) | < 30 g/m² | ISO 535 / TAPPI T 441 | Low absorption for moisture resistance; optional coatings for enhanced waterproofing. |
| Smoothness (Bendtsen) | 150 – 300 ml/min | ISO 8791-2 | Balanced for printability and grip; single or double-sided options. |
| Brightness | 20 – 25% (unbleached) | ISO 2470 | Natural brown color; no fluorescent agents for food-grade safety. |
| pH Value | 6.0 – 8.0 | ISO 6588 | Neutral to slightly alkaline; ensures longevity and compatibility with inks/adhesives. |
These parameters position our product ahead of competitors by offering verifiable, high-performance metrics that reduce failure rates in supply chains. For custom requirements, such as coated variants for oil/grease resistance, contact us for tailored solutions.
Applications
Virgin Brown Kraft Paper excels in versatile B2B scenarios, addressing market demands for sustainable and robust materials:
- Packaging and Wrapping: Ideal for corrugated boxes, protective wrapping, and void fillers in e-commerce and logistics, providing tear-resistant protection for fragile goods.
- Industrial Bags and Sacks: Used in multi-wall bags for chemicals, cement, and agriculture, leveraging high burst strength to handle heavy loads up to 50kg.
- Food-Contact Applications: Food-grade variants for bakery liners, grocery bags, and takeout packaging, with low moisture absorption to extend shelf life.
- Printing and Converting: Excellent printability for branded retail bags, envelopes, and labels; compatible with flexographic and offset printing.
- Specialty Uses: Absorbent options for cooling pads or decorative laminates in furniture; suitable for export markets requiring compliance with EU and US regulations.
Packaging Details
To ensure product integrity during international shipping:
- Standard Packaging: Rolls or sheets wrapped in PE film with 4-corner protectors, baled on sturdy wooden pallets (Fumigated and ISPM 15 compliant for global export).
- Sizes Available: Rolls: Width >600mm, core diameter 3″ or 6″; Sheets: 600x900mm, 700x1000mm, 787x1092mm, or custom.
- Load Capacity: 16-18 tons per 20FT container; 25 tons per 40FT container.
- Minimum Order Quantity (MOQ): 5 tons for standard grades; flexible for long-term B2B partnerships.
- Lead Time: 15-25 days from order confirmation, with low-carbon logistics options to minimize emissions.
These details optimize for cross-border trade, reducing damage risks and supporting efficient inventory management for distributors and manufacturers.
Compliance Information
Our Virgin Brown Kraft Paper adheres to stringent international standards, verified through multi-source checks including FSC registries and ISO audits:
- Environmental Certifications: FSC (Forest Stewardship Council) and PEFC (Programme for the Endorsement of Forest Certification) – Active status traceable via fsc.org or pefc.org; promotes sustainable forestry.
- Quality and Management: ISO 9001:2015 (Quality), ISO 14001:2015 (Environmental), ensuring consistent production and waste reduction.
- Food Safety: FDA 21 CFR 176.170 compliant for direct food contact (dry foods); EU Regulation (EC) No 1935/2004 with Declaration of Compliance (DoC) and migration tests from ISO 17025-accredited labs.
- Other Standards: ASTM D-6400 for biodegradability; RoHS compliant (no hazardous substances); free of fluorescent agents for health safety.
- Verification: All certificates available upon request, with scope matching product grades (e.g., unbleached kraft, 65-150 GSM). Annual audits and 3-year validity cycles.
This compliance framework mitigates regulatory risks for international buyers, enabling confident procurement in markets like North America, Europe, and Asia. For detailed DoC or test reports, please inquire.
Let’s Create Something Exceptional Together
Looking for premium paper materials, custom finishes, or large-scale orders? Our team is here to help you find the perfect texture, tone, and quality for your project.
