PVC Grain Bunker Covers
Heavy-Duty Industrial Protection engineered for secure, long-term bulk commodity storage in all-weather environments.
Key Advantages
Superior Weather Resistance
High-grade PVC provides a complete waterproof and airtight seal, protecting stored grain from moisture, rain, and snow damage.
Exceptional Durability
Tear and puncture-resistant fabric ensures longevity and reliable performance even in harsh, high-intensity industrial operations.
UV Protection
Advanced UV stabilizers prevent material degradation and cracking, maintaining structural integrity under prolonged sun exposure.
Anti-Microbial Surface
Specialized PVC finish prevents mold and mildew growth, safeguarding the hygiene and quality of your stored crops.
Custom Fit & Scalable
Engineered for large-scale operations with flexible sizing to perfectly match your specific grain bunker dimensions.
Cost-Effective Storage
Provides a highly affordable and flexible alternative to permanent silos or warehouses while maintaining high-security standards.
Technical Specifications
| PROPERTY | 610gsm PVC (18oz) |
STANDARD |
|---|---|---|
| Base fabric | 1000D*1000D | DIN ISO 2076 |
| Weave structure | 8*8 | Internal |
| Total weight | 610 g/m² (18oz) | EN ISO 2286-2 |
| Tensile strength | 3340/2880 N/5cm | DIN 53354 |
| Tear strength | 280/250 N | DIN 53356 |
| Adhesion | 120 N/5cm | DIN 53354 |
| Flame retardancy | Optional | DIN 75200 |
| Cold resistance | -30°C | No crack |
| UV stability | 2000 hrs | ISO 4892-2 |
| Width (m) | 2.5m / 3.0m | – |
| Roll length (m) | 50m / 100m / 400m | – |
Summary: Lonsun Tex 610gsm PVC fabric is a high-performance solution engineered for professional grain cover and industrial protection. Featuring a high-tenacity 1000D*1000D polyester base, this fabric offers excellent UV stability (2000 hrs) and cold resistance, ensuring reliable long-term durability for all-weather outdoor storage and grain protection projects.
Frequently Asked Questions
Do you provide custom-sized PVC grain bunker covers for large-scale agricultural projects?
Yes, we specialize in manufacturing custom-fit grain bunker tarps tailored to your exact site dimensions. Our team works directly with large-scale agricultural operators to ensure perfect coverage and secure containment.
Are Lonsun Tex grain bunker covers tested to international standards?
Absolutely. Our PVC fabrics are engineered to meet rigorous industrial standards, including ASTM D4833 for puncture resistance and ISO testing for durability, ensuring reliable protection for your bulk commodities.
How long can these heavy-duty PVC covers withstand UV exposure?
Our grain bunker covers incorporate advanced UV stabilizers designed for long-term outdoor use. They are tested to perform reliably for years under intense sun exposure without material degradation or cracking.
Are these grain covers suitable for extreme temperature environments?
Yes, our high-tensile PVC fabric is engineered for extreme climate stability. It maintains structural integrity and flexibility in temperatures ranging from -30°C to high-heat conditions, making it ideal for diverse international agricultural climates.
Do you offer international shipping for bulk grain cover orders?
Yes, we have extensive experience in global logistics and export. Whether you are in North America, Europe, or other regions, we provide efficient, cost-effective shipping solutions for all bulk industrial fabric orders.