Dia-proseal, root canal sealer is an epoxy resin-based formula with outstanding flow characteristics. The ideal root sealer with Low Shrinkage reduced gapping between the sealer and canal wall. Low solubility makes it resistant to breaking down over time. 1:1 paste to paste manual mixing system. Fast and Easy Preparation and Less Waste. Mixing and handling is very smooth. Excellent flow properties allow it to reach and seal lateral canals, making it especially suited to warm gutta-percha methods. Low risk of cytotoxicity with short setting time.Better biocompatibility for a solution to the sensitivity and periapical inflammation. High radiopacity. Lightly coated Gutta Percha Points with a good film thickness.