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Xinxiang Huayuan Paper Plastic Bag Co., Ltd.

  • China,Xinxiang ,Henan
  • Verified Supplier
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China Biodegradable Kraft Paper Valve Bags with Customizable Sizes for Dust-Free
China Biodegradable Kraft Paper Valve Bags with Customizable Sizes for Dust-Free

  1. China Biodegradable Kraft Paper Valve Bags with Customizable Sizes for Dust-Free
  2. China Biodegradable Kraft Paper Valve Bags with Customizable Sizes for Dust-Free
  3. China Biodegradable Kraft Paper Valve Bags with Customizable Sizes for Dust-Free

Biodegradable Kraft Paper Valve Bags with Customizable Sizes for Dust-Free

  1. MOQ: 10000
  2. Price: Negotiable
  3. Get Latest Price
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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  1. Product Details
  2. Company Details

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
Custom Logo And Designs Paper Valve Bags
Biodegradable And Recyclable Heavy Duty Packaging Designed For Bulk Material Handling
Product Overview

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.

Kraft paper valve bag product illustration showing multi-layer structure and valve design
Key Features
  • Multi-layer Reinforced Structure: 2 to 4 layers of high-quality kraft paper in cross-laminated composite structure, bonded with environmentally friendly water-based glue. Withstands drops from 1.5 meters without damage.
  • Valve Sealing Design: Standard inner and outer valve design for dust-free automated filling, compatible with fully automated powder filling equipment.
  • Moisture and Dust Barrier: Optional PE moisture-proof liner provides excellent barrier properties against moisture, seepage, and dust intrusion.
  • Smooth, Sturdy Shape: Flat-bottom, three-dimensional design maintains neat, full square form for secure stacking and efficient storage.
  • Eco-friendly and Recyclable: Made from 100% virgin wood pulp kraft paper, non-toxic, odorless, pollution-free, recyclable, and biodegradable.
  • Clear and Attractive Printing: Supports multi-color, high-definition printing with crisp, durable text, logos, and patterns.
Technical Specifications
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
Industry Applications
  • Building Materials: Dry mortar, putty powder, gypsum powder, lime powder, cement, insulation powder
  • Chemical Industry: Carbon black, pigments, dyes, plastic masterbatches, chemical additives, compound fertilizers
  • Food and Feed: Flour, starch, corn flour, edible sugar powder, salt, food additives, feed powder
  • Mining & New Materials: Mineral powder, graphite powder, metal powders, activated carbon, refractory powders
Customization Options

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

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...

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Get in touch with us

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  • Xinxiang Huayuan Paper Plastic Bag Co., Ltd.
  • No.023, Xinchang North Line, Xinxiang Economic and Technological Development Zone, Xinxiang City, Henan Province,China
  • https://www.multiwall-paperbag.com/

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