Up North Plastics, Inc., a subsidiary of Poly-America, we manufacture the highest quality silage bags, grain bags, and bunker covers. Bunker Covers: Feed managers are realizing the best way to reduce spoilage is by using multi-layer covering techniques. The combination of our 2 mil Silage Shield™ covered by our 5 mil black and white bunker covers ensures an airtight seal with quality products. Silage Bags: Top producers know that the best way to preserve the quality of high-value forages is to store their feed in Up North silage bags. With the ever- increasing value of feedstuffs, why risk using anything but the strongest, most reliable, time-tested bag on the market. Grain Bags: Grain producers today have more flexibility than ever when it comes to added storage capabilities. Up North Plastics designed a stronger bag that can withstand the added stress dry grain can put on a bag.
Raven Bunker Covers Raven silage covers are leading the way by incorporating the latest technology to help our customers preserve the highest nutritional value from their silage. A silage cover needs to protect your pile from air and water intrusion and by selecting the highest value cover upfront; you end up with reduced dry matter losses and maximum feed freshness.
FeedFresh® Reinforced Oxygen Barrier (1-Step) Silage Cover is providing incredible value and profit to dairy and cattle operations across the country through superior strength and oxygen blocking protection for maximum forage freshness.
FeedFresh® is a ten-layer reinforced extrusion welded laminate. The outer layers are produced from flexible high-strength premium polyethylene resins for optimal performance. FeedFresh® is produced with the latest in barrier technology and contains an inner layer of EVOH barrier resin to provide a virtually zero oxygen transmission rate. FeedFresh® outer layers include carbon black (black side), and UV and thermal stabilizers (white side) to increase outdoor longevity. FeedFresh® is reinforced with a high denier scrim laid in a diagonal pattern spaced 3/8˝ apart with an additional machine direction scrim every 9˝ across the width to provide uniform tear resistance and excellent durability.