កម្រាស់នៃបន្ទះអាលុយមីញ៉ូមដែលប្រើសម្រាប់ការវេចខ្ចប់ឱសថអាចប្រែប្រួលអាស្រ័យលើតម្រូវការជាក់លាក់នៃការវេចខ្ចប់ និងខ្លឹមសារ។. ជាធម្មតា, aluminum foil with a thickness ranging from 0.02 ទៅ 0.025 ម (20 ទៅ 25 microns or 2 ទៅ 2.5 mils) can be used for pharmaceutical packaging.

The choice of foil thickness in ការវេចខ្ចប់ឱសថ depends on factors such as barrier properties, need for moisture, light and oxygen protection, and compatibility with the pharmaceutical product. Thicker foils have better barrier properties and are often used for products that are sensitive to moisture and oxygen, such as certain pharmaceuticals and medical devices.

Pharmaceutical packaging regulations and standards may vary by region, and specific requirements may be determined by the type of drug being packaged.