Customizable white kraft paper woven bags; granule or powder packaging bags; chemical material packaging bags.

Product Overview: 
This product is a white kraft paper woven bag, constructed by laminating high-quality white kraft paper with PP/HDPE woven fabric, combining the natural texture of kraft paper with the high strength of woven bags. It is specifically designed for packaging granular and powdered chemical materials and offers full customization services. The white base provides a clean, elegant visual appearance, making it ideal for fine chemicals, food ingredients, and export products that demand a premium packaging aesthetic.

Applicable materials: 
Chemical materials: plastic pellets, synthetic resins, pigments, dyes, processing aids, additives, titanium dioxide, carbon black, precipitated silica, and zinc oxide.

Granular materials: engineering plastic pellets, recycled pellets, color masterbatches, and fertilizer granules.

Powdered materials: fine chemical powders, food additives, seasoning powders, milk powder, protein powder

Other: pharmaceutical excipients, health supplement ingredients, pet food ingredients

Core Advantages: 
White kraft paper boasts a clean, aesthetically pleasing appearance; its woven layer offers high strength and excellent puncture resistance; lamination provides moisture and leak protection; it is suitable for both granular and powdered materials; full customization is available (including size, printing, and functionality); and it can be paired with an inner pouch.

Material and Craftsmanship: 
Outer layer: white kraft paper (basis weight optional: 70–120 g/m²)

Base material: PP (polypropylene) or HDPE (high-density polyethylene) woven fabric

Inner layer: optional PE barrier film, aluminum foil layer, or food-grade inner pouch

Structure: Kraft paper + woven fabric + optional barrier layer (three-layer composite)

Bag styles: flat pouch / M-seam pouch / square-bottom valve pouch (optional)

Bottom styles: sewn bottom (with liner paper) / heat-sealed bottom / ultrasonic-sealed bottom

Printing: 2 to 7-color rotogravure color printing, with a white background that enhances the clarity and vibrancy of the design.

Characteristics of white kraft paper: 
Clean Aesthetic: The white base conveys a professional, pristine brand image.

High-quality texture: Natural kraft paper grain enhances the product’s premium appeal.

Writable: Supports inkjet coding and manual batch number writing.

Eco-friendly and biodegradable: the paper layer is naturally biodegradable.

Excellent strength: When laminated with woven fabric, it exhibits outstanding tear resistance.

Moisture resistance: 
The water vapor transmission rate of laminated products is reduced by more than 90%.

Optional PE inner liner or aluminum foil layer available, reducing transmittance by 95%–98%.

Effectively prevents chemical materials from absorbing moisture, caking, deteriorating, and losing efficacy.

Tensile strength: 
≥700 N/50 mm (30% above the national standard), suitable for stacking and transporting loads weighing 10 to 50 kg.

Packaging drop test: 
With a 25–50 kg load, a 1.2-meter free fall, and six-sided drop tests, the product remains intact and leak-proof.

Corrosion resistance grade: 
★★★★★ (Highly resistant to organic solvents, acidic and alkaline components, and salts in chemical materials)

Custom Printing: 
Printing area: Supports single- or double-sided multi-color overprinting.

Printable content: brand logo, product name, specifications and model, net content, batch number, production date, shelf life, storage conditions, instructions for use, hazard labeling, barcode, QR code, and anti-counterfeiting label.

Special Techniques: Local UV Coating, Gold Foil Stamping, Matte/Gloss Lamination

Warning Labels: Can be printed with warnings such as “Moisture-Proof,” “Sun Protection,” “Keep Away from Ignition Sources,” “Flammable,” and “Corrosive.”

Sealing method (after filling): 
Flat bags: sewn-seal, heat-seal, ultrasonic seal, and tie-seal.

Valve bags: self-sealing valve opening, no additional sealing required.

Applicable filling method: 
Spiral filling machine, impeller filling machine, airflow filling machine, gravity filling machine, manual filling

Customization Scope: 
Custom Dimensions: Length, Width, Bottom Width, and Valve Opening Size (customized based on filling weight and bag style).

Custom Thickness: Kraft paper basis weight and woven fabric density can be adjusted as needed.

Bag-style customization: flat pocket / M-edge bag / square-bottom valve pocket

Customizable Features: Laminated/Unlaminated, PE Inner Bag/Aluminum Foil Inner Bag, Antistatic Treatment, Non-Slip Embossing, Breathable Perforations

Custom Printing: Single-sided/Double-sided, Multi-color Overprinting, Spot Color Customization

Environmental Compliance: 
Made from virgin materials; the kraft paper layer is biodegradable, while the woven fabric and barrier layer are recyclable. Supports hazardous packaging export certification (UN certification).

Applicable to: 
Chemical raw material manufacturers, plastic pellet processing companies, pigment/dye manufacturers, additive and auxiliary suppliers, food ingredient producers, fine chemical traders, and chemical product exporters.

Price and Minimum Order Quantity: 
Negotiable; inquiries welcome.