Recoatability of Opalon-S30 and Opalon-W45 over Hybron-H90
Technical Report
RECOATABILITY OF OPALON-S30 AND OPALON-W45 OVER HYBRON-H90
Date: 1 November 2023
INTRODUCTION
The recoatability of Opalon-S30 and Opalon-W45 over Hybron-H90.
TESTING
Testing was completed @25 Deg C in laboratory conditions. Adhesion for Opalon-S30 and Opalon-W45 to Hybron-H90 after 8 Days, still has good adhesion.
| Recoat Times | Product | |
| S30 | W45 | |
| After cooled - 10 mInutes | Good | Good |
| 30 minutes | Good | Good |
| 1 hr | Good | Good |
| 3 hr | Good | Good |
| 17 Hr | Good | Good |
| 20 Hr | Good | Good |
| 22.5 Hr | Good | Good |
| 28 Hr | Good | Good |
| 2 Days | Good | Good |
| 8 Days | Good | Good |
| Recoat window will be reduced by UV** | ||
New Recoatability Table
| Recoating Opalon-S30 and Opalon-W45 over Hybron-H90 | ||
| Substrate Temperature | Minimum Recoat Time | Maximum Recoat Time |
| 5°C | 15 minutes | 8 Days |
| 10°C | 15 minutes | 8 Days |
| 15°C | 15 minutes | 8 Days |
| 25°C | 15 minutes | 8 Days |
| 40°C | 15 minutes | 4 Days |
TECHNICAL DOWNLOADS
CONCLUSION
Hybron-H90 provides the best recoat windows for Opalon-S30 and Opalon-W45.
