Minimal evaporation, minimal cross-well contamination, easy to handle, and optically clear. Single coated, 2 mil (0.05 mm), optically clear polyolefin film with pressure-sensitive silicone-based adhesive. Supplied as a 140 mm x 78 mm film with white polyester release liner (backing). Actual seal area after end tabs removed is 116 x 78 mm Seals well to polypropylene, polystyrene, and polycarbonate plates. Compatible with aqueous and organic solvents. Suitable for use between -70 and 110°C. For best seal, the plate must be sealed with the Film Sealing Paddle HR4-513. ClearSeal Film has a limited shelf life. Must be used before expiration date printed on box.

Each pack of film (HR4-521) includes one free Film Sealing Paddle (available separately as HR4-413). HR4-413 Film Sealing Paddle, 3 7/8″ x 2 15/16″, polyethylene, white. 5 paddles per pack. An alternative to the plate roller or brayer for pressing films to assure a secure uniform seal around all wells on 96-well, 384-well, and 1536-well plates. These paddles are especially recommended for sealing films on raised-rim plates because they fit within the rim of the plate.

Store ClearSeal Film at 20°C +/- 10 degrees at 50% RH +/- 10%.

Helpful Tips

• Sufficient pressure must be applied to activate the silicone adhesive
• Multiple swipes of the sealing paddle in both directions is highly recommended
• A 10 minute or greater wait period before using for thermal cycling increases the film-to-plate bond

ClearSeal Film