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{"title":"High Tear Resistance Industrial Valve Paper Bag with 80-100 GSM Thickness and","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/e0\/e91c82735e79fd5cadd1812780f1-200x200-1\/high_tear_resistance_industrial_valve_paper_bag_with_80_100_gsm_thickness_and.jpg","attrs":{"Place of Origin":"Henan Huayuan","Tearresistance":"High","Brand Name":"HUAYUAN","Payment Terms":"L\/C,T\/T"}}
{"title":"Moisture-Proof High Tear Resistance Eco-Friendly Kraft Paper Bags with PE Inner","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/0c\/baa523c726d72cecc9d2a8793eb2-200x200-1\/moisture_proof_high_tear_resistance_eco_friendly_kraft_paper_bags_with_pe_inner_liner.jpg","attrs":{"Place of Origin":"Henan Huayuan","Thickness":"80-100 Gsm","Certification":"GB\/T19001-2016\/IS09001:2015","Recyclable":"True"}}
{"title":"25kg Capacity High Moisture Resistance Durable Kraft Paper Valve Bag for Powder","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/91\/a0fe3bcfad0878b0152674a24f5e-200x200-1\/25kg_capacity_high_moisture_resistance_durable_kraft_paper_valve_bag_for_powder_and_granule_packaging.jpg","attrs":{"Model Number":"250000114","Recyclability":"100% Recyclable","Place of Origin":"Henan Huayuan","Thickness":"80-100 Gsm"}}
{"title":"Multiwall Recyclable Square Bottom Valve Paper Bags Customizable Long Lasting","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/32\/1e6da9eb71131187cc3569ec7af8-200x200-1\/multiwall_recyclable_square_bottom_valve_paper_bags_customizable_long_lasting.jpg","attrs":{"Material:":"Kraft Paper","Printing:":"Flexo Printing","Capacity:":"Accept Custom Order","Feature:":"Waterproof Moisture-Proof"}}
{"title":"Brown Kraft Valve Paper Bags 10kg To 25kg Capacity Eco Friendly Durable","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/1c\/5e19e6137eb645294a571fd420da-200x200-1\/brown_kraft_valve_paper_bags_10kg_to_25kg_capacity_eco_friendly_durable.jpg","attrs":{"Place of Origin":"Henan Xinxiang China","Certification":"GB\/T19001-2016\/IS09001:2015","Minimum Order Quantity":"10000","Price":"Negotiable"}}
{"title":"Packaging Kraft Paper Valve Bag for Bulk Materials and Industrial Powders","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/22\/f6568158f307a5922fb752e9cd84-200x200-1\/packaging_kraft_paper_valve_bag_for_bulk_materials_and_industrial_powders.jpg","attrs":{"Place of Origin":"Henan Xinxiang China","Certification":"GB\/T19001-2016\/IS09001:2015","Minimum Order Quantity":"10000","Price":"Negotiable"}}
{"title":"Custom Logo Kraft Paper Valve Bag For Cement Chemicals Construction And","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/d8\/e742a72f28aea858854fc6af659f-200x200-1\/custom_logo_kraft_paper_valve_bag_for_cement_chemicals_construction_and_industrial.jpg","attrs":{"Place of Origin":"Henan Xinxiang China","Certification":"GB\/T19001-2016\/IS09001:2015","Minimum Order Quantity":"10000","Price":"Negotiable"}}
Constructed with a multi-layer composite structure combining high-strength stretch kraft paper with a PE moisture-proof inner membrane, this industrial valve paper bag ensures enhanced durability and protection for bulk materials.
Manufactured using fully automated bottom-gluing forming and inner valve filling techniques, these bags offer superior reliability and production efficiency.
Key Features
High Strength & Durability: Made from 80g-100g stretchable cowhide kraft paper with excellent tensile toughness, reliable performance on rough terrain, and resistance to breaking during repeated stacking
Moisture-Proof & Anti-Caking: PE waterproof inner membrane blocks moisture, rain, and temperature fluctuations, preventing cement and powder materials from caking
Dust-Free & Leak-Proof: Square bottom with glued base process and self-sealing inner valve design ensures dust-free discharge without bag bursting
Stable Stacking: Square bottom three-dimensional forming enables stable stacking without collapse for orderly warehouse storage
Environmentally Compliant: Made from clean, odorless materials without recycled content, compliant with national construction packaging standards
Technical Specifications
Parameter
Specification
Packaging Capacity
Up to 50kg (standard), designed for powdered materials
Construction
4-layer multi-wall: 3 layers paper + 1 PE film layer
Powdered Building Materials: Dry powder materials including putty powder, gypsum powder, heavy calcium carbonate, talcum powder, fly ash, and dry mortar
Chemical Powder Industry: Moisture-proof and sealed packaging for fine powders including white carbon black, silica dioxide, additives, and fillers
Feed & Food Additives: Dust-free and moisture-resistant packaging for feed-grade silica dioxide, carrier powders, and premixed materials
Customization Options
Size Customization: Standard 50kg bags, with options for 25kg, 40kg, and other special sizes
Layer Customization: Choose from 2-layer, 3-layer, 4-layer, or reinforced thickened designs
Process Customization: Standard non-laminated, single-sided lamination, or fully waterproof laminated bags
Printing Customization: Company logos, brand names, model numbers, and factory contact details
Material Upgrades: High gram weight thick paper, super extensible durable paper, and frost/weather-resistant paper
Production Flexibility: Bulk orders from stock, large bidding projects, and annual framework cooperation
HUAYUAN Custom Solutions: Our Brown Kraft Paper Bags (Model: 250000) are manufactured in Henan, China, featuring high moisture resistance and excellent tear resistance. With thickness ranging from 80-100 GSM, these 100% recyclable bags support your sustainability goals. Samples available upon request.
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...
