70-120gsm Multiwall Kraft Paper Bags with 2-4 Layers and 25kg Capacity for Industrial Packaging
Price:
Negotiable
MOQ:
10000
Delivery Time:
30days
Brand:
HUAYUAN
Product Description
Multi-color Kraft Paper Bags
Multi-color kraft paper bags with a basis weight of 70–120gsm and 2–4 plies, providing durable and eco-friendly packaging solutions.
Product Overview
The colored multi-layer kraft paper valve bag is a high-strength packaging product specifically designed for industrial powders. It offers excellent moisture resistance and leak-proof capabilities, making it ideal for protecting sensitive materials.
Manufactured using a multi-layer composite process with imported pure wood pulp kraft paper, this bag ensures durability and reliability. The inner layer can be combined with a PE coating to enhance its moisture barrier properties.
Additionally, the bag supports full-color printing, spot color printing, and custom logo designs, providing a premium appearance that meets various branding requirements.
Key Features
- Multi-layer Structure: Two to four layers of premium kraft paper provide exceptional tensile strength and resistance to drops and compression
- Moisture Protection: PE film coating seals the bag against moisture and dust penetration, ideal for humid environments
- Premium Printing: Full-color printing, spot colors, gradient patterns, and high-definition logos enhance brand recognition
- Automated Filling: Standard top corner valve design works seamlessly with automatic filling machines
- Stable Stacking: Maintains shape after filling, optimizing container loading space and reducing logistics costs
- Eco-friendly Material: Pure wood pulp kraft paper is environmentally friendly and meets international customs standards
- Bulk Order Support: Capable of handling large-scale shipments including 40-foot containers
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material | Multi-layer pure wood pulp kraft paper with PE lamination |
| Paper Weight | Customizable single layers of 70gsm or 80gsm |
| Lamination Thickness | 12 microns (food-grade or industrial-grade PE films) |
| Structure | 2, 3, or 4 layers of paper |
| Load Capacity | 25kg or 50kg (customizable) |
| Dimensions | Custom sizes available (height, width, gusset) |
| Bag Openings | Top corner valve bags or open-mouth bags |
| Printing Options | Flexible color printing, spot color printing, custom logos, double-sided printing |
Applications
Chemical Powder Industry: Carbon black, silica, titanium dioxide, talcum powder, calcium carbonate, pigments, dyes, and additive powders
Building Materials Industry: Cement, putty powder, gypsum powder, mortar, waterproof materials, and insulation powders
Fine Industrial Powders: Silicon powder, mineral powders, metal powders, and refractory material powders
Export Packaging: High-end packaging for Turkey, Ukraine, Middle East, Southeast Asia, and European markets
Customization Options
- Size Customization: Any height, width, and gusset dimensions tailored to your equipment
- Layer Customization: 2-layer, 3-layer, or 4-layer kraft paper options
- Printing Customization: Full-color printing, single-color printing, customer logos, company information, barcodes
- Process Customization: Lamination reinforcement, increased stiffness, explosion-proof edges, reinforced bottoms
- Bag Type Customization: Valve bags, open-mouth bags, sealed-bottom bags, custom-shaped bags
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xinxiang Huayuan Paper Plastic Bag Co., Ltd.
Location
No.023, Xinchang North Line, Xinxiang Economic and Technological Development Zone, Xinxiang City, Henan Province，China
Contact Person
Huayuan