20kg to 50kg Woven PP Block Bottom Valve Bags with Self-Closing Valve - 70-100 GSM Laminated Polypropylene Packaging
Price:
USD0.16/PC-USD0.20/PC
MOQ:
10000PCS
Delivery Time:
20-30 days
Brand:
WANLIN
Product Description
Product Overview
High-performance woven PP block bottom valve bags with self-closing valve for efficient packaging of dry flowable materials. Available in multiple capacities including 20kg, 25kg, 30kg, 40kg, and 50kg options.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Laminated PP Woven Block Bottom Valve Sack |
| Material | PP woven fabric laminated film |
| Printing | Maximum 4 colors per side; Offset Printing |
| GSM | 70gsm - 100gsm |
| Air Permeability | 40-120 Nm/hr or custom requirements |
| Applications | Cement, putty, gypsum, carbon powder, fertilizer, powdered and granular goods, plastic resins, construction materials |
| Packaging | 400pcs/bale or 4000-10000pcs/pallet |
| Production Capacity | 60,000,000 bags per month |
| Delivery Time | First container within 20 days after order confirmation |
| Payment Terms | T/T 30% in advance, balance before delivery |
Key Features & Benefits
- Self-closing valve design prevents product spillage
- High burst strength and puncture resistance
- Grease and moisture-resistant properties
- Superior graphics with up to 8 color printing capability
- Breathable fabric with customizable air permeability
- Stackable design for efficient storage and transportation
- Eco-friendly and recyclable PP material
- Compatible with auto-bagger and auto-palletizer machinery
Manufacturing Capabilities
Our facility features advanced production equipment including two Starlinger auto bag making machines, 156 loom machines, three lamination machines, and seven printing machines, ensuring consistent quality and high-volume output.
Quality Assurance
With over 34 years of manufacturing experience and long-term partnerships with major cement companies, we maintain strict quality control throughout production.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yiyang Wanlin Weave Packing Co., Ltd.
Location
Henglongqiao Town, Heshan Distract, Yiyang City, Hunan Province, People's Republic of China
Contact Person
Cora Han