Date of Project: November 2023
Products Used: Opalon-S30, Opalon-W45, Hybron-H90
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
Hybron-H90 provides the best recoat windows for Opalon-S30 and Opalon-W45.
Opalon – S30 is a very high 80% volume solids elastomeric, glossy coloured polyaspartic coating that is tough, fast curing and low VOC. It is normally applied over Liquimix epoxy coatings, polyurethane...
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Opalon-W45 is a 100% solids, two-component Polyaspartic coating with outstanding properties. Opalon-W45 clear topcoat is fast-curing with foot traffic allowed after just 2 hours. Opalon Clear Topcoat can be applied using plural...
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Hybron®H90 is a two-component, fast-cure, hybrid polyurea. It is tough, elastomeric, and best suited for waterproofing purposes. With a proven history of use, it is suitable for most waterproofing applications - due...
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