100% Recyclable Waterproof Moisture-Proof Closed Valve Kraft Paper Valve Bag for Industrial Packaging
Product Details
| Recyclable: | True | Application: | Packaging Cement, Flour, Chemicals |
|---|---|---|---|
| Feature: | Waterproof Moisture-Proof | Sample: | Provide |
| Valvetype: | Open Valve / Closed Valve | Stackability: | Good Stack Stability |
| Recyclability: | 100% Recyclable | Material: | Kraft Paper |
| Highlight |
100% Recyclable Kraft Paper Valve Bag,Waterproof Moisture-Proof Valve Paper Bag,Closed Valve Multiwall Paper Bag |
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Product Description
- Automatic Filling and Leak-Proof Sealing: Valve mouth self-sealing design automatically locks after filling without seams or ties, preventing dust dispersion and powder leakage
- Multi-Layer High Strength and Durability: 2 to 4 layers of high-strength kraft paper composite with uniform tensile strength, excellent resistance to impact and tearing
- Moisture and Dust Resistance: Optional PE inner film and coated moisture-proof layer effectively isolates water vapor and prevents material clumping
- Square Bottom and Stable Stacking: Square-bottom shaping maintains neat, upright form for orderly stacking and improved warehouse space utilization
- Environmentally Friendly: Made from pure wood pulp kraft paper, recyclable and biodegradable, meeting regulatory standards
- Clear Printing and Brand Presence: Supports multi-color, high-definition printing with logos and bilingual information
| Material | 100% virgin wood pulp stretch kraft paper (70-100 gsm) |
| Layers | 2-layer, 3-layer, and 4-layer constructions |
| Load Capacity | 10kg, 20kg, 25kg, 40kg, and 50kg options |
| Bag Structure | Square bottom valve bags, outer valve, and inner valve options |
| Moisture Protection | No film, single PE film, and double-layer moisture-proof coating |
| Printing | 1 to 6 colors, front and back sides, Chinese and English languages |
| Size Tolerance | Width: ±2mm, Length: ±3mm |
| Paper Quality | 100% virgin wood pulp, smooth, tough surface with stable tensile strength |
| Bonding Process | Fully automated high-temperature bonding for firm sealing |
- Food Powder Industry: Potato starch, sweet potato starch, corn starch, flour, food additives, protein powder, glucose powder
- Chemical Powder Industry: Resin powder, rubber and plastic additives, dry powder coatings, chemical powders, fillers, pigment powders, desulfurization agents
- Building Material Industry: Putty powder, gypsum powder, cement mortar, tile adhesive, bonding agents, waterproof powders, refractory materials, insulation powders
- Agriculture and Feed Industry: Feed additives, organic fertilizer powders, compound fertilizers, pesticide powders
- Export and International Trade: Long-distance transport via sea and land with excellent moisture protection, compression resistance, and impact durability
- Size Customization: Tailored width, height, and valve dimensions based on filling equipment and load capacity
- Layer Customization: Options from 2 to 4 layers of paper, with or without inner lining
- Moisture Protection: Standard, moisture-resistant, and high moisture-proof specialized ocean freight versions
- Printing Customization: Corporate logos, company names, addresses, contact numbers, barcodes, bilingual instruction manuals
- Valve Options: Internal valves, external valves, extended valves, and valves for high-speed filling
- Order Flexibility: Sample making, small batch trials, and large volume production with ready stock availability
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