| Place Of Origin | Henan China |
| Payment Terms | L/C,T/T |
| Supply Ability | 20000000PC/year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Material | Kraft Paper |
| Inner Coating | Optional Polyethylene Or Other Coatings |
| Valve Type | Self-opening Valve |
| Highlight | Cement Paper Bag, Pvc Resin Paper Bag |
| Environmental Friendliness | Biodegradable And Recyclable |
| Finishing | Customers' Requests |
| Bag Size | Customizable (e.g., 50kg, 25kg) |
| Size | Custom Size Accepted |
| Brand Name | HUAYUAN |
| Model Number | 250000104 |
| Certification | GB/T19001-2016/IS09001:2015 |
| Place of Origin | Henan Huayuan |
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Product Specification
| Place Of Origin | Henan China | Payment Terms | L/C,T/T |
| Supply Ability | 20000000PC/year | Delivery Time | 30days |
| Packaging Details | Pallet | Material | Kraft Paper |
| Inner Coating | Optional Polyethylene Or Other Coatings | Valve Type | Self-opening Valve |
| Highlight | Cement Paper Bag, Pvc Resin Paper Bag | Environmental Friendliness | Biodegradable And Recyclable |
| Finishing | Customers' Requests | Bag Size | Customizable (e.g., 50kg, 25kg) |
| Size | Custom Size Accepted | Brand Name | HUAYUAN |
| Model Number | 250000104 | Certification | GB/T19001-2016/IS09001:2015 |
| Place of Origin | Henan Huayuan |
Kraft paper valve bags are specialized multi-layer packaging bags designed specifically for industrial powder materials. They are crafted using high-quality, high-strength kraft paper through a multi-layer lamination process, ensuring durability and reliability.
Equipped with a professional valve filling structure, these bags provide an efficient and secure way to package dry powders, powders, and granular materials. This design enhances the filling process and maintains the integrity of the contents during handling and transportation.
Currently, kraft paper valve bags are recognized as a premium and eco-friendly packaging solution widely used across various industries. Their robust construction and environmentally conscious materials make them an excellent choice for general-purpose packaging of dry bulk materials.
| Parameter | Specification |
|---|---|
| Raw Material | 100% wood pulp extensible kraft paper (80-100 gsm), environmentally friendly water-based composite adhesive |
| Dimensional Tolerance | ±5 millimeters for length, width, fold edge width, and valve flap dimensions |
| Tensile Strength | Machine direction: ≥4.5 kN/m, Cross direction: ≥3.5 kN/m |
| Bursting Strength | ≥1400 kPa |
| Drop Test | Withstands 2-meter drop without damage or powder leakage |
| Appearance | Smooth, square bag body free of wrinkles, damage, stains, or deformations |
Specifications: Multi-layer structures (2-4 layers), standard weights (25kg, 30kg, 40kg, 50kg), custom dimensions including length, width, gussets, and valve sizes.
Printing & Appearance: High-definition printing (1-4 colors), company branding, product specifications, QR codes, natural kraft or colorful designs.
Functional Features: PE moisture-proof liners, reinforced bottoms, strengthened side seams, enhanced valve mouths, breathable vents, easy-tear openings.
Collaboration Process: Demand confirmation, solution matching, design layout, sample proofing, mass production, quality inspection, and after-sales support.
Company Details
Business Type:
Manufacturer
Year Established:
2007-09-18
Total Annual:
20000000-20000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Xinxing Huayuan Paper-Plastic Bag Co., Ltd. Company Profile Company Overview : Established on September 18, 2007, Xinxing Huayuan Paper-Plastic Bag Co., Ltd. specializes in the paper packaging industry, providing high-quality paper-plastic packaging solutions for customers. Located in the Xinduo Ec... Xinxing Huayuan Paper-Plastic Bag Co., Ltd. Company Profile Company Overview : Established on September 18, 2007, Xinxing Huayuan Paper-Plastic Bag Co., Ltd. specializes in the paper packaging industry, providing high-quality paper-plastic packaging solutions for customers. Located in the Xinduo Ec...
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