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Su Qian Huanyu Plastic Products Co., Ltd., a trusted manufacturer established in 2006 and located in Suqian, Jiangsu, China, proudly introduces our Pink Agricultural Stretch Film for Silage Round Bale Wrap. This high-performance film is specifically engineered to preserve the nutritional value of your forage by creating an airtight seal around round bales, protecting hay and silage from oxygen, moisture, and UV damage. Our factory, spanning 3,000–5,000 square meters, operates with 51–100 skilled employees and holds both ISO9001 and HACCP certifications, ensuring every roll meets rigorous quality and food safety standards. With an annual export value of US$1.5–2.5 million and shipments to over 10 global markets (including North America, South America, Europe, and Oceania), we deliver reliable, cost-effective bale wrapping solutions that farmers and agribusinesses trust.
Our pink agricultural stretch film is not just a visual choice—it combines superior mechanical properties with practical benefits. The unique pink color helps quickly identify wrapped bales in the field, while the film’s advanced formulation ensures excellent oxygen barrier and puncture resistance. Below are the key technical specifications and features that make this product an ideal choice for silage and hay bale wrapping.
Key Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Thickness | 25 – 30 micron | Custom thickness available |
| Width | 500 mm / 750 mm | Other widths upon request |
| Length per roll | 1500 m / 2000 m | Custom length available |
| Stretch Rate | 180% – 250% | High pre-stretch capability |
| Tensile Strength (MD) | > 40 MPa | Machine direction |
| Elongation at Break | > 500% | Excellent flexibility |
| UV Resistance | Yes | UV stabilized for outdoor use |
| Color | Pink | Other colors optional |
Product Features & Benefits
Excellent Oxygen Barrier: The multi-layer co-extrusion technology creates a dense film that prevents oxygen from entering the bale, reducing spoilage and preserving dry matter. This ensures your silage retains its nutritional value longer.
Superior Puncture & Tear Resistance: Reinforced with high-quality LLDPE, the film withstands sharp edges of hay, stems, and rough handling during wrapping and transport. This minimizes the risk of punctures that could compromise the seal.
High Stretchability: With a stretch rate of up to 250%, the film clings tightly around the bale, reducing the number of layers needed and saving material. This also enhances the tightness of the wrap, improving fermentation.
UV Stabilization: The pink film contains UV inhibitors that protect the wrap from degradation under direct sunlight. This is critical for bales stored outdoors for several months.
Easy Identification: The distinctive olor allows quick visual distinction from other bales or crops, helping farm managers organize inventory and monitor wrap integrity.
Food-Grade Safety: Our HACCP-certified production process ensures the film is free from harmful substances, making it safe for wrapping silage used as animal feed.
Consistent Thickness: Advanced extrusion lines guarantee uniform thickness across the entire roll, ensuring even stretch and reliable performance roll after roll.
Wide Temperature Tolerance: The film performs well in both cold and warm climates, from -20°C to 40°C, without becoming brittle or losing its cling properties.
Why Choose Our Agricultural Stretch Film?
Compared to standard transparent films, our pink version offers the same premium mechanical properties but with added visual benefits. It is widely used by farmers who want to differentiate their silage bales, especially when different colors indicate different forage types or harvest dates. The film is compatible with all major round bale wrappers (both fixed-chamber and variable-chamber) and can be applied manually or with automatic machines.
We understand that silage quality directly impacts livestock health and farm profitability. That’s why we invest in ISO9001 quality management systems and HACCP food safety protocols. Our raw materials are sourced from reputable suppliers, and each batch is tested for tensile strength, tear resistance, and oxygen transmission rate before shipment
Since 2006, Su Qian Huanyu Plastic Products Co., Ltd. has been a reliable partner for agricultural plastic solutions. With a factory size of 3,000–5,000 m², we produce over 5,000 tons of stretch film annually. Our annual export value of US$1.5–2.5 million reflects strong demand from North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and the Middle East. We ship from Shanghai and Qingdao ports, ensuring timely delivery. Our team of 51–100 skilled employees, including quality control specialists, ensures that every roll meets your specifications.
We offer customization options: you can choose different thicknesses, widths, lengths, and even colors (such as white, green, or black). Sample rolls are available upon request. Our competitive pricing, combined with consistent quality, has earned us long-term partnerships with distributors and farms worldwide.
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