





HY922 Multiple Purpose Polyurethane Sealant is a one-component, moisture curing, polyurethane-based sealant. It’s forms a flexible and tough joint with very good adhesive on most materials. No corrosion and pollution to substrates. No bubbles during application, smooth and fine appearance.
Basic Uses
Automotive industry
Construction industry
| Color | Black, White, Grey | Application Temperature | Apply between 5℃ (40℉) and 35℃ (95℉) |
| Appearance | Lump-free paste | Sagging properties (mm) | 0 |
| Shore A-hardness | 53 | Tack-Free Time (hour) | 0.5 |
| Specific Gravity | 1.55±0.05 | Curing speed (mm/24hrs) | 3.2 |
| Extrudability (ml/min) | 400 | Volatile Content (%) | ≤4 |
| Shelf Life | Cartridge and sausage 12 months | Tensile module MPa (20LM) | 0.75 |
| Tensile strength, MPa | 2.1 | Tensile properties at maintained extension | No failure |
| Adhesive/cohesion properties at maintained extension after water |
No failure |
Adhesion/cohesion properties at variable temperature, ℃ |
No failure |
| Elastic recovery rate, % | 85 | Operating temperature after cured, ℃ | -40-90 |
| Volatile content % | 1 | Elongation at break,% | 500 |
Package: 280ml/300ml aluminum cartridge, 400/600ml aluminum foil
Color: Black, White, Grey, and customized color
Shelf life: aluminum cartridge 9 months, aluminum foil 12 months
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