Dyn-A-Med 80041 ALUMINUM FOIL 4" X 4" SQUARE .001 INCH THICK SHEETS (PACK OF 500) PN:80041

These pre-cut aluminum foil squares provide a quick, convenient way to wrap, cover, protect, or insulate small containers, samples, or work surfaces in laboratory, industrial, or food-service settings. They’re especially useful where consistent, uniform foil sizes are needed.

Each sheet is 4 × 4 inches in size and approximately 0.001 inches thick, offering a thin, flexible yet durable aluminum surface ideal for a range of applications where low-weight foil is appropriate.

Pre-cut squares save time and reduce waste — there’s no need to cut foil from a roll, which helps maintain cleanliness, minimize handling, and ensure uniform coverage or wrapping for frequent, repetitive tasks.

Aluminum foil generally can withstand high temperatures (it reflects heat and acts as a protective barrier) and is suitable for tasks like covering samples during drying, holding hot materials temporarily, or insulating cold storage containers. The exact temp tolerance depends on use conditions, but foil remains stable until reaching its melting point (~660 °C).

This product includes 500 individual 4″ × 4″ aluminum foil squares, packaged together for bulk use. Having a large quantity in one pack makes it ideal for labs, schools, and production environments that use foil sheets regularly.