
OxyBlock Ultra
This product is not intended to diagnose, treat, cure, or prevent any disease. Product availability and claims may differ by country and shall be used according to applicable laws.
Product overview
OxyBlock Ultra is a premium 90 µm oxygen barrier silage film designed for demanding conditions and farms where maximum silage protection is critical. Built with advanced EVOH multilayer technology, OxyBlock Ultra dramatically reduces oxygen penetration, helping to preserve feed quality, minimise spoilage, and protect dry matter in the most vulnerable top layer of the clamp.
When used in combination with a high quality silage cover and adequate weighting, OxyBlock Ultra delivers unmatched oxygen control, reducing dry matter losses in the top layer by up to 50% and significantly improving aerobic stability.
Key Benefits
Unmatched oxygen control
EVOH barrier technology reduces oxygen ingress to <1 cm³/m²/24 hrs, protecting silage quality far beyond conventional plastics.
Built for tough conditions
Extra-thick and highly resistant to mechanical stress, making it ideal for exposed clamps, multi-cut systems and challenging environments.
Improved silage preservation
Better protection against dry matter losses and surface spoilage, helping maintain feed value.
Easy to apply
Despite its robustness, OxyBlock Ultra remains manageable during installation.
Product features
- 90 µm 11-layer oxygen barrier film
- EVOH barrier technology
- High puncture and tear resistance
- UV‑stable for outdoor exposure
- Designed for use under a protective silage cover
Why choose OxyBlock Ultra?
Conventional black/white PE films allow significant oxygen movement into the clamp, increasing the risk of spoilage. OxyBlock Ultra is over 300 times more effective at blocking oxygen than standard PE plastic, helping secure silage quality from sealing through to feedout.
Best practice recommendations
For best results, protect OxyBlock Ultra with a high quality anti-UV silage cover, netting, and sufficient weighting (e.g., gravel bags) to guard against birds, hail, and mechanical damage.
