GardaPack® Heavy-Duty 15″ x 20″ Clear-Black 5 Mil Vacuum Seal Bags (50 Count)

The Professional Choice for Everyday Sealing: Unmatched Barrier Protection at an Affordable PriceGardaPack® Heavy-Duty 15″ x 20″ Vacuum Seal Bags are engineered with an advanced, co-extruded multi-layer film that creates an excellent barrier against oxygen and moisture. High puncture resistance ensures your vacuum seal integrity is maintained, extending the life, quality, and flavor of your products 5x longer than conventional storage.Experience a Better, More Reliable Vacuum SealAs our most economical line, the Heavy-Duty bags deliver professional performance designed for reliable everyday storage without compromise.Superior Material CompositionOur bags utilize a proprietary co-extruded film, GP51HD, which combines multiple layers of polymers—primarily Nylon (PA) and Polyethylene (PE)—into a single, high-strength structure.25% Lower Oxygen Transmission Rate (OTR): Our advanced 5 Mil film keeps air out more effectively than competitors’ standard 5 Mil options, helping to preserve the life and flavor of your food.Enhanced Puncture Resistance: Contains more nylon than competing 5 Mil co-extruded brands, ensuring your bag stays intact from the pantry to the freezer.Optimal Moisture Control: Includes advanced polyethylene that delivers a lower Water Vapor Transmission Rate (WVTR), retaining original moisture levels and preventing freezer burn, mold, and staleness.Dual-Color FunctionalityThe clear side allows for easy viewing and identification of contents.The black side offers complete privacy and protects light-sensitive contents.For full opacity (black on both sides), a double-bag technique can be used.Comprehensive Preservation BenefitsThis line of GardaPack Heavy-Duty bags is ideal for demanding applications, offering a reliable, flexible, and durable solution.Oxidation Control: Prevents oxygen transmission, preserving color, nutritional value, and potency.Food Safety: Slows the growth of bacteria and other contaminants.Aroma Management: Preserves the product’s aroma while effectively containing strong odors.Versatile Use: Ideal for infusing flavor and advanced culinary techniques (including sous vide), as well as organizing and protecting non-food items like electronics, tools, and collectibles.Compliance: BPA-free, food-grade, FDA- and LFGB-compliant.Choose GardaPack’s Heavy-Duty bags for dependable protection at an affordable price, ensuring optimal performance until you’re ready to use them.Lab TestTest ConditionMetricImperialThicknessRoom Temperature130.033 MICRONS5.119 MILSOxygen Transmission Rate (OTR) ASTM D3985-1773.4°F/23°C, 0%RH21.534 cm³/m²/24hrs1.389 cc/100in²/24hrsWater Vapor Transmission Rate (WVTR) ASTM F1249-20100°F/38°C, 90% RH1.937 g/m²/24hrs0.125 g/100in²/24hrsWater Vapor Transmission Rate (WVTR) ASTM F1249-20100°F/38°C, 100% RH2.529 g/m²/24hrs0.163 g/100in²/24hrsThe chart values are the average of both the texture side and the flat side of the vacuum bag.OTR (Oxygen Transmission Rate) WVTR (Water Vapor Transmission Rate)OTR/WVTR Tested by Third-Party Lab, Labthink International.Do it better with GardaPack’s Premium Accessible Preservation Systems!