Custom Brown Kraft Paper Bags for High-Strength Furnace Lining Materials
Product Details
| Capacity: | Up To 5 Kg | Printability: | Custom Logo Printing Available |
|---|---|---|---|
| Closure: | Open Top | Foldable: | Yes, Flat Foldable For Easy Storage |
| Lining: | Accept Custom | Water Resistant: | False |
| Layers: | 2 Layers Or 3 Layers Or 4 Layers | Sample: | Samples Offered |
Product Description
The kraft paper open-mouth bag, also known as an open-top bag or open-mouth paper bag, is manufactured from high-strength kraft paper through processes including bag making, cutting, and bottom reinforcement. This creates an open-type packaging container ideal for various industrial applications.
Featuring an open-mouth design that eliminates complex valve structures, these bags allow for easy and efficient filling, making them perfectly suited for automated filling production lines.
Open bag mouth design eliminates precise alignment requirements, enabling swift material loading and perfect compatibility with high-speed automated packaging lines.
Multi-layer kraft paper lamination provides excellent tensile strength and tear resistance, supporting weights from 20kg to 50kg with options for higher capacities.
Optional PE inner membrane lamination or surface waterproof coating creates dual protective barriers against external moisture, dust, and impurities.
Available in natural brown or white kraft paper with multi-color flexible plate printing for clear branding, logos, and product specifications.
100% recyclable and reusable kraft paper core material complies with international environmental standards including EU RoHS and REACH requirements.
| Parameter | Specification |
|---|---|
| Substrate Material | High-quality kraft paper made from pure wood pulp, free from impurities and odors |
| Composite Layer | Optional food-grade PE film for moisture resistance (odorless, non-toxic) |
| Layer Configuration | 2 to 4 layers of kraft paper laminated together based on weight requirements |
| Weight Capacity | 20kg (2-3 layers) to 50kg+ (3-4 layers) |
| Seal Adaptation | 5-10mm margin for sewing or tying with zip ties or sewing machines |
| Printing Quality | Eco-friendly water-based inks with multicolor designs and clear resolution |
- Building Materials: Cement, gypsum powder, putty powder, quartz sand, tile adhesive
- Chemical Industry: Fertilizers, feed additives, plastic pellets, resin powders
- Agricultural Sector: Seeds, feed, pesticides, fertilizer raw materials, grains
- Industrial Raw Materials: Plastic particles, talcum powder, calcium carbonate, refractory materials
- Food & Feed Industry: Food-grade options for flour, starch, nuts; feed-grade for livestock feed
- Export & International Trade: Customizable packaging with English labels for global shipping
- Capacity & Size: Standard 20kg, 25kg, 50kg with customization from 10kg to 80kg
- Color Selection: Natural kraft brown and white standard, custom colors available
- Printing Solutions: Multi-color flexographic printing for branding, specifications, warnings
- Special Requirements: Industry-specific labeling including "moisture-proof" and "fragile" signs
Product Highlights
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