Heat sealing offers a 100% effective method for plate sealing for a complete seal integrity, as well as being quick and cost effective. Clear heat seal plus is a clear polymer film forming a peelable seal to polypropylene, polystyrene and cyclic olefin copolymer (COC) plates. The excellent tensile strength of this seal enables its use for sealing of microplates during homogenisation or disruption of seeds or other material such as bead mill applications. Clear heat seal plus forms a complete seal to a plate also enabling short term sample storage. The clear heat seal plus is thicker than the standard clear heat seal for application requiring high tensile strength, but is not as suitable for optical applications due to decreased transmission through the thicker sealing layers.

• Peelable
• Seal integrity range: -80 to 80°C (110°C with a pressurised heated lid)
• High tensile strength for bead mill applications
• Free from DNase, RNase, human genomic DNA, and endotoxin/pyrogen
• Applications: suitable for bead mill applications and PCR
• Non-sterile