Colored Multiwall Bags With Multi-layer Construction 100% Recyclable And 5 Kg To 50 Kg Capacity For Industrial Packaging
The colored kraft paper valve bag is an industrial-grade packaging solution constructed with high-strength colored kraft paper as the outer layer material. It features multiple layers of composite inner paper for enhanced durability and performance, along with a built-in glued valve structure for efficient filling and secure sealing.
- Vibrant Appearance: Available in multiple colors including red, yellow, blue, green, white, and brown with rich, uniform coloring and clear printing
- Multi-Layer Strength: Constructed from 2 to 4 layers of composite kraft paper with high tensile strength and excellent tear resistance
- Built-In Valve Design: Features glued corner valve and middle valve for automatic sealing without sewing or tying
- Moisture Protection: Optional PE waterproof inner lining or moisture-resistant coating for humid environments
- Equipment Compatibility: Standardized valve port fits wheel-type, pneumatic, and screw-type automatic filling machines
- Eco-Friendly: Made from paper materials with eco-friendly water-based inks, 100% recyclable and biodegradable
| Parameter | Specification |
|---|---|
| Material | Colored virgin kraft paper outer layer, high-strength natural kraft paper inner layer |
| Layers | 2, 3, or 4 layers customizable |
| Valve Type | Corner valve or central valve options |
| Printing | Food-grade water-based inks, multi-color printing supported |
| Weight Capacity | 5kg to 50kg |
| Thickness | 70-120 GSM |
| Dimensional Tolerance | ±5mm |
- Building Materials: Putty powder, gypsum powder, tile adhesive, cement, dry-mixed mortar
- Chemical Industry: PVC resin powder, talcum powder, calcium carbonate, chemical additives
- Agriculture: Granular feed, feed additives, organic fertilizers, compound fertilizers, seeds
- Food Industry: Flour, starch, corn flour, food additives, protein powder
- Export Packaging: International trade, container shipping, cross-border bulk orders
- Colors: Red, yellow, blue, green, white, brown, and custom enterprise color schemes
- Sizes: Custom width, height, and bag types including 25kg, 40kg, 50kg standards
- Printing: Logos, company names, addresses, phone numbers, QR codes, specifications
- Structure: 2, 3, or 4-layer construction; angle valve or central valve options
- Special Finishes: Matte texture, enhanced compression resistance, improved drop resistance
HUAYUAN Colored Multiwall Bags - Model Number 250000. Crafted with twisted paper handles for comfortable carrying and designed for weights from 5kg to 50kg. Ideal for packaging food, chemicals, cement, and grains. 100% recyclable and biodegradable, making them an environmentally responsible choice that also serves as reusable kraft paper gift bags.
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