HELMIPLAST 2526 is a flammable solventborne, heat-reactivatable polyurethane thermoforming cement designed to bond to a wide range of natural and synthetic materials such as leather, vinyl, urethane, rubbers, etc. Used in conjunction with 5% HARDENER 505 for higher adhesive strength, increased heat resistance and improved adhesion, particularly to metal surfaces. Can also be cold-bonded as a contact adhesive while still in a semi-dry state.
• Low reactivation temperature
• High initial bond strength
• Strong final bonds
• Excellent aging properties
• Heat, oil, and moisture resistant
• Excellent plasticizer resistance
• Can be used with HARDENER 505 for boosted adhesion and resistance
| Chemistry | Solventborne |
|---|---|
| Application | Brush |
| Product & Surface Applications | Sole attaching; direct injection molding of vinyl soles; bonding to metal and powder coated surfaces; multiwall hose construction; applications requiring high plasticizer resistance |
| Formats | 53 US gallon drums |
| Coverage | 235 sq.ft./gal |
| Open Time | 60 minutes |
| VOC Content | 4.23 lb/gal (507 g/L); less water and exempt solvents |
| Shelf Life | 6 month shelf life from date of manufacture in unopened container. |
| Freeze-Thaw Stability | Freeze/Thaw Stable - if chilled, warm to 22°C/72°F and mix well. |
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