In 1997, a comprehensive study was conducted to assess the effectiveness of different tarp materials in covering grain bunkers during harvest. The research specifically evaluated the performance of Ice Blue tarps compared to traditional green tarps. By utilizing data loggers and a weather station for precise measurements, the findings demonstrated significant temperature variations between the two tarps. Notably, the Ice Blue tarps consistently maintained a cooler surface.

The Cool Advantage of Ice Blue Tarps

On January 22, the temperature difference peaked at 27 degrees, emphasizing the practical benefits of these tarps, particularly for personnel handling them. This significant advantage indicates that Ice Blue tarps are more effective in maintaining a stable and cool environment within grain bunkers, ensuring better grain preservation.

Deeper investigations revealed that beyond a depth of 500mm into the grain pile, the tarps had minimal impact on temperature. However, an increase in tarp temperature corresponded with higher relative humidity in the top 500mm of the grain. This observation suggested the need for ventilation during periods of elevated temperatures to facilitate moisture escape and enhance the performance of these tarps.

Despite the study being cut short due to grain shipment requirements, the collected data led to a strategic shift towards using these cooler tarps. Furthermore, the results hinted at the potential for predicting conditions that lead to crusting in bunkers, providing valuable insights for future grain storage practices.

Conclusion

The shift towards using Ice Blue tarps is not just a trend but a scientifically backed decision that promises to improve grain preservation and storage efficiency. With their proven ability to maintain lower temperatures, these tarps represent a significant advancement in grain storage technology.