Basic Specifications
Model NO.
SILAGE BAGS HEAVY DUTY
Application
Grain Storage Film
Hardness
Feed Preservation Bags
Molding Method
Blow Molding
Thickness
9-10 Mil (0.23-0.25 mm)
Feature
Moisture Proof, UV Resistant
Capacity
600 Ton Per Month
Product Overview
White/Black Sleeve Bags are specifically engineered for silo silage storage, providing an efficient and reliable solution for packing and preserving maize, straw, and other forage materials. These bags are a staple in professional agricultural operations, ensuring optimal storage conditions that maintain the high nutritional value of silage.
Ideal for a variety of products including Wheat, Maize, Sorghum, Soybean, Paddy, Barley, Sunflower seeds, and even wood. These heavy-duty bags are designed to withstand tears, punctures, and intense UV radiation significantly better than standard alternatives.
Key Features & Benefits
🌓Dual-Layer Design
White Outer: Reflects sunlight to reduce heat absorption.
Black Inner: Blocks UV rays to prevent spoilage.
🛡️High-Strength Material
Made from puncture-resistant LLDPE/HDPE to withstand harsh environmental handling.
💨Airtight Sealing
Ensures an oxygen-free environment, promoting proper fermentation and long-term freshness.
♻️Eco-Friendly
Crafted from 100% recyclable materials, making it a sustainable choice for modern farming.
Technical Specifications
| Parameter |
Specification Details |
| Material | High-density polyethylene (HDPE) / LLDPE |
| Structure | Three-Layer or Five-Layer Co-Extrusion |
| Thickness | Customizable (Standard: 250 microns / 10mil) |
| Dimensions | Diameter: 8-14 feet; Length: Up to 500 feet |
| UV Protection | Stabilized for 18 to 24 months |
| Industrial Use | Agriculture, Orchard, Greenhouse |
Why Choose Heavy-Duty Silo Bags?
Silo bags are large, UV-stabilized polyethylene tubes designed for on-farm storage. They offer a cost-effective and convenient alternative to traditional permanent silos. By utilizing five-layer co-extrusion technology, these bags provide enhanced anti-creep performance, reducing the risk of deformation during long-term storage.
Broad Applications
- Maize & Forage: Preserves nutritional value for livestock.
- Grain Storage: Ideal for wheat, barley, and corn post-harvest.
- Biomass: Secure storage for organic energy materials.
- Weed Control: Opaque properties make it suitable for garden and orchard lining.
Frequently Asked Questions
Q1: Why is the silage bag colored black on the inside and white on the outside?
The white outer layer reflects sunlight to prevent the contents from overheating, while the black inner layer ensures total opacity, blocking UV rays and light which helps in maintaining an anaerobic environment for better fermentation.
Q2: How long can these bags last under direct sunlight?
Our bags are UV-stabilized and typically offer a durable lifespan ranging from 18 months up to 2 years, depending on the specific environmental conditions and UV intensity.
Q3: Are the materials safe for food and feed storage?
Yes, the bags are manufactured from food-grade, inert linear low-density polyethylene (LLDPE). They are non-toxic, odorless, and meet safety standards for agricultural use.
Q4: Can these bags be reused?
While designed for high durability and multiple seasons, reuse depends on the handling during the extraction process. Their heavy-duty nature and tear resistance make them much more robust than standard films.
Q5: What crops can be stored in these silo bags?
They are highly versatile and suitable for maize silage, wheat, barley, soybeans, sorghum, paddy, cottonseeds, and even biomass or wood products.
Q6: Do these bags protect against pests and mold?
Yes, when properly sealed, the bags create a hermetic (airtight) environment. This lack of oxygen prevents the growth of mold and effectively stops pest infestation.