40kg Load Capacity Block Bottom Kraft Paper Valve Sacks - 510x610x150mm Mineral Cement Packaging Bags
Price:
Negotiable
MOQ:
10,000 pcs
Delivery Time:
15-20 days for large quantities
Product Description
Product Overview
Professional kraft paper valve sacks designed specifically for mineral and cement packaging applications. These block bottom valve bags feature durable construction with PE film lining for optimal product protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | New kraft paper |
| Dimensions | 510 × 610 × 150 mm (20" × 24" × 6") |
| Unit Weight per Ply | 80 g/m² |
| Thickness | 0.12 mm |
| Pocket Length | 800 mm |
| Valve Type | Tuck-in valve |
| Construction | 3 plies kraft paper + 1 ply PE film |
| PE Film Placement | Glued at innermost layer |
| Load Capacity | 40 kg |
| Printing | Flexo printing, both sides |
| Application | Minerals packaging |
Shipping & Packaging
Loading Capacity
- 1×20' FCL: Approximately 45,000 pieces (compressed packing)
- 1×40' FCL: Approximately 110,000 pieces (compressed packing)
Order & Delivery Information
| Parameter | Details |
|---|---|
| Delivery Time | 15-20 days after receipt of down payment |
| Delivery Terms | FOB Shenzhen or Hong Kong |
| Payment Terms | T/T: 30% advance, 70% balance before shipment |
Quality & Service Advantages
• Quick Response: All inquiries answered within 2 hours
• Fast Delivery: Orders completed within 20 working days
• High Quality: Strict quality control throughout production
• OEM Available: Custom printing and design services
Frequently Asked Questions
Can I negotiate the price?
Yes, we may consider discounts for mixed goods or bulk orders for single products.
How long is the lead time?
Generally 15-20 days to complete production.
Can I get a sample for free?
Yes, free samples are available with express delivery fee collect. Custom printed samples may incur charges, refundable after bulk order placement.
What information is needed for pricing?
- Bag dimensions
- Weight (grams per square meter or thickness)
- Load capacity requirements
- Order quantity
- Coating requirements
- PE liner inclusion
- Intended usage
- Delivery time requirements
- Destination port
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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
Beijing Silk Road Enterprise Management Services Co.,LTD