AlumaSeal 96™ Sealing Film AlumaSeal 96™ sealing films have one partial-width end tab with no perforations. • Fits inside rim of raised-rim plate. • Heat & cold resistant, recommended for temperatures from -40°C to +150°C. • Easily pierceable. • Certified DNase-, RNase-, and nucleic-acid-free. • Dimensions: 127mm x 78mm (including single 9.5mm end tab).