The GC America GC COE Polysulfide Tray Adhesive, 15 ml Bottle. is a tray adhesive that bonds impression material to the impression tray, preventing pull-away and distortion on removal. Adhesive chemistry must match the impression material chemistry — this adhesive is formulated for its corresponding material family.
Cross-brand alternatives in the same category, so you can choose the right fit. Values are manufacturer-stated.
| Feature | GC America (this product) | MARK3 | 3M ESPE | PULPDENT |
|---|---|---|---|---|
| Matched material | Polysulfide | VPS / addition silicone | Polyether (Impregum) | Universal (multi-material) |
| Volume | 15 mL | 10 mL | 17 mL | 1 oz (29.5 mL) |
| Delivery | Brush | Brush + applicator | Brush | Brush |
| Note | Match adhesive to material chemistry | Match adhesive to material chemistry | Match adhesive to material chemistry | Verify compatibility with your material |