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{"title":"Stable 1-4 Layers Multilayer Kraft Paper Bags Moisture Proof High Tensile","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/4d\/0473945ea5a45dee26cd348b4168-200x200-1\/stable_1_4_layers_multilayer_kraft_paper_bags_moisture_proof_high_tensile_strength.jpg","attrs":{"Brand Name":"HUAYUAN","Certification":"GB\/T19001-2016\/IS09001:2015","Place of Origin":"Henan Xinxiang China","Minimum Order Quantity":"10000"}}
{"title":"Self Sealing Industrial Multiwall Paper Bags For Bulk Powdered Goods","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/e6\/9cfaf133b1be0176765b99baf289-200x200-1\/self_sealing_industrial_multiwall_paper_bags_for_bulk_powdered_goods.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000076","Place Of Origin":"Henan China","Place of Origin":"Henan Xinxiang China"}}
{"title":"10KG 25KG Multiple Layers Multi Wall Paper Bags Customized Thickness And Pattern","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/ed\/c14d40e446b34a72db46c336626a-200x200-1\/10kg_25kg_multiple_layers_multi_wall_paper_bags_customized_thickness_and_pattern_offering_protection.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000075","Place Of Origin":"Henan China","Place of Origin":"Henan Xinxiang China"}}
{"title":"Heavy Duty Multiwall Kraft Paper Bags Customized For Bulk Material Handling","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/20\/3b0c64571d1afc26b5968767c0c5-200x200-1\/heavy_duty_multiwall_kraft_paper_bags_customized_for_bulk_material_handling.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000074","Place Of Origin":"Henan China","Place of Origin":"Henan Xinxiang China"}}
{"title":"Open Mouth Multiwall Kraft Paper Bags Self Sealing For Bulk Packaging","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/b1\/9d3da0460d5f77d7b89192bf49fb-200x200-1\/open_mouth_multiwall_kraft_paper_bags_self_sealing_for_bulk_packaging.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000074","Place Of Origin":"Henan China","Place of Origin":"Henan Xinxiang China"}}
{"title":"25KG Multiple Layers Pp Laminated Kraft Paper Bag For Handling And Bulk Product","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/cd\/b955b9325b06898d3e7a28536f90-200x200-1\/25kg_multiple_layers_pp_laminated_kraft_paper_bag_for_handling_and_bulk_product_storage.jpg","attrs":{"Brand Name":"HUAYUAN","Model Number":"25000073","Place Of Origin":"Henan China","Place of Origin":"Henan Xinxiang China"}}
Flat Bottom Kraft Multiwall Bags Valve Mouth Gusseted Multi Layer Paper Bags
Designed for heavy weight product packaging with excellent load-bearing capacity and protective features.
Product Overview
Multi-layer kraft paper bags are manufactured using 100% pure wood pulp high-strength kraft paper through multi-layer composite pressing technology. These bags feature a stiff, tear-resistant body with exceptional load-bearing capacity. Optional PE moisture-proof coating provides superior dustproof, moisture-proof, and anti-tear performance.
Made from eco-friendly, degradable raw materials, the bags contain no fluorescent agents, heavy metals, or other harmful substances. They are odorless, safe, and widely suitable for packaging and transportation of powders, granules, chemical materials, building materials, food raw materials, and various other goods.
Key Features
Multi-layer Structure & High Tear Resistance: Constructed with 2 to 4 layers of kraft paper bonded by high-temperature pressing. Features strong vertical and horizontal tensile strength with excellent tear and impact resistance. Ideal for packing goods weighing 20-50kg.
Moisture & Dust Proof with Excellent Sealing: Custom inner PE coating effectively blocks moisture and dust, preventing material caking and deterioration. Outer kraft paper is wear-resistant to avoid package damage during transit.
Firm Shape & Stable Stacking: Square bottom three-dimensional design allows bags to stand upright neatly, saving warehouse space. Compatible with automatic filling machines and manual handling.
Eco-friendly, Non-toxic & Standard Compliant: Made of food-grade degradable kraft paper with zero plastic pollution. Free of fluorescent agents and heavy metals, safe for direct contact with food-grade raw materials.
Exquisite Printing for Brand Promotion: Supports 1-4 color flexographic and offset printing. Custom logos, product names, specifications, warning marks, and QR codes available with clear, fadeless printing.
Cost-effective & Widely Applicable: Lightweight yet high strength, more eco-friendly and elegant than traditional woven bags. Reusable with reasonable cost, suitable for domestic and overseas sales.
Technical Parameters
Parameter
Specifications
Material & Technology
100% pure wood pulp extensible kraft paper; Optional 2/3/4 layers; Laminated by high-temperature pressing; Optional PE coating (0.02-0.05mm thickness)
Specifications & Dimensions
Standard sizes for 20kg/25kg/40kg/50kg; Square bottom valve bags, open-mouth bags; Custom dimensions available; Dimensional tolerance ≤±5mm
Physical Properties
Longitudinal tensile strength ≥30N/15mm; Transverse tensile strength ≥25N/15mm; Bursting strength ≥200kPa; No bag breakage in drop tests
Printing & Compliance
Custom 1-4 color printing; Compliant with GB/T 22865-2008 and GB/T 10335.4-2018 standards; EU compostable certificates and food contact safety test reports available
Applications
Building Materials & Chemical Industry: Ideal for cement, putty powder, gypsum powder, talc powder, calcium carbonate, fly ash, lime powder, mortar additives, and coating additives.
Agriculture & Animal Husbandry Industry: Suitable for compound fertilizer, organic fertilizer, chemical fertilizer, feed pellets, grains, soybean meal, bran, and aquatic feed.
Food Raw Material Industry: Perfect for flour, starch, white granulated sugar, maltodextrin, food additives, baking ingredients, and grain powder.
Industrial Raw Material Industry: Applicable to chemical powder, rubber and plastic particles, carbon black, pigments, resin powder, metal powder, refractory materials.
Other Usages: Available for mining powder, building auxiliary materials, bulk import & export goods, and eco-friendly storage applications.
Customization Options
Layer Customization: Choose from 2, 3, or 4 layers based on load-bearing and protection requirements.
Material and Process Customization: Options include pure kraft paper without lamination, PE laminated moisture-resistant versions, and customizable weight from 70 to 150 g/m².
Printing Customization: Available 1 to 4 color printing for logos, brand names, product specifications, warning messages, QR codes, and multilingual instructions.
Special Customization: We can tailor products according to unique customer demands.
Customization Process
1. Requirement Discussion: Customers provide details about usage scenarios, layers, weight, specifications, processes, printing content, and order quantity.
2. Design and Layout: Free design services and specification calculations with design drafts for approval.
3. Sample Confirmation: Free physical samples provided for material quality, thickness, printing effect, and dimension verification.
4. Mass Production: Production scheduled following approved sample standards with strict quality control.
5. Quality Inspection and Shipment: Each batch undergoes thorough inspection before shipment with logistics tracking services.
Customization Advantages
Direct supply from source factory with competitive pricing for bulk orders
Professional team support including free design and sample services
Strict quality control adhering to technical standards
Versatile customization suitable for domestic and international markets
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
