PE PP Bulk Charcoal Block Bolsa De Raffia Sack 20kg 25kg 50kg Kraft Paper Cement Sand Valve Bag

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Product Description

📦 Basic Information
Model NO.
xh8801
Material
Polypropylene
Top
with Valve or Full Open
Bottom
Square Bottom
Print Type
Flexo or Gravure
Feature
Recyclable, Moisture Proof
Daily Capacity
360,000 PCS
HS Code
630533
🚚 Packaging & Delivery
Package Size
100.0cm * 50.0cm * 28.0cm
Gross Weight
80.000kg
📝 Product Description
Products Plastic PP Valve Bag / Kraft Paper Valve Bag
Application Feed, Fertilizer, Logistics, Building Materials, Chemical Packaging
Material 100% Virgin PP / PE / Kraft Paper
GSM Range 55gsm - 200gsm
Color Options White, Gray, Brown, Red, Yellow, etc.
Printing Custom Logo (Up to 8 colors with BOPP film)
Features High tensile strength, fall resistance, and dimensional stability
Valve Bag Display 1
Valve Bag Display 2
Valve Bag Display 3
🏢 Production Facility
Production Line 1
Production Line 2
Warehouse
💬 Frequently Asked Questions
What exactly is a valve bag?
A valve bag is a specialized industrial packaging designed for bulk materials. It features an integrated valve for efficient, high-speed automated filling. Once full, the internal pressure helps seal the valve to keep the contents secure.
What materials are used for these bags?
We offer bags made from Kraft Paper (often with a PE liner), woven Polypropylene, or Multi-wall combinations to provide maximum strength and moisture resistance.
What are the primary benefits of valve bags?
The main advantages include high filling efficiency, significantly reduced spillage and dust, excellent product protection against moisture, and the ability to customize with high-quality branding.
How are the bags filled and sealed?
Filling machines insert a nozzle into the valve port. After the bag reaches the target weight, the valve is sealed automatically through heat, adhesive, or internal pressure.
Are these valve bags recyclable?
Yes, many of our valve bags are fully recyclable, particularly those made from pure polypropylene or kraft paper, depending on your local recycling infrastructure.
What sizes can you provide?
Standard capacities range from 5 kg to 50 kg (11 lbs to 110 lbs). Custom dimensions can also be manufactured based on your specific bulk material density and requirements.

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