Dry & Mighty Black Bags Large, 25 Pack | 13 x 14.5 in, 6 in Gusset

Running a Cure in a Dry and Mighty Black 25 Pack

Twenty-five bags covers one cure for a small to mid-sized room. That is the count where the colour of the film starts to matter day to day. A cure means opening and closing the same bag repeatedly for two or three weeks. Through white film you can watch the material the whole time. Through black film you cannot, and the routine has to change to suit. The bag is 13 by 14.5 inches with a 6 inch gusset, which is near 18.5 litres. Film is LDPE in three laminated layers, with the outer one specified against ultraviolet. The two inner layers are the vapour and moisture barrier that holds a cure steady. Closure is a heavy-duty ziplock, which is what a daily cycle needs. This reference carries barcode 850043257592.

Building a Visual Inspection Routine for Opaque Bags

A visual inspection routine has to be written down when the bag has no window. Pick one bag per batch as the sample and mark it clearly on the outside. Open that one on a schedule and judge the whole batch from it. Weekly is right during a cure, and monthly is enough in long storage. Check three things each time and record them. Smell at the opening, feel the stem snap, and look for pale bloom on the surface. Any one of those going wrong means opening the rest of the batch the same day. Keep a hygrometer in the sample bag rather than in all of them. A reading from one bag tells you what the others are doing, as long as fill weights match. Write with a silver or white paint marker, because black ink is invisible here. Record the strain, the date sealed and the date last opened. That log is what turns an opaque bag from a risk into a sealed, known quantity.

Key Features

• 25 bags per pack: About one cure cycle for a small to mid-sized room.
• 13 x 14.5 in with a 6 in gusset: The Large footprint, at near 18.5 litres a bag.
• Opaque film: No window, so a batch gets judged from one marked sample bag.
• Reusable heavy-duty ziplock: What a daily open and close during a cure actually needs.
• Triple-laminated LDPE: An outer layer specified against ultraviolet, then two moisture barriers.
• Heat and vacuum sealable: A weld across the top goes above the zip for anything leaving the room.
• Use a paint marker: Silver or white writes on black film where standard ink does not.
• Barcode: 850043257592 for this reference.

Technical Specifications