PUT5104 Two-part Polyurethane Bonding & Sealing Adhesive
PUT5104 is a solvent-free two-component polyurethane adhesive with fire-resistant properties. The resin is a pre-polymer containing hydroxyl group; while the hardener is a pre-polymer containing isocyanate.
#Recommended application: PUT5104 can be used for bonding boards that need fire-resistant property
Specifications
TYPICAL UNCURED PROPERTIES
| Properties | PUT5104-A | PUT5104-B |
| Appearance | White | Dark brown |
| Form | Liquid | Liquid |
| Viscosity | 30,000 ± 4,500 | 210 ± 60 |
| Viscosity Test Method | Brookfield DV-C | |
| Density, g/cm3 | 1.45 ± 0.05 | 1.22 ± 0.05 |
TYPICAL CURED PROPERTIES
| Properties | PUT5104 |
| Mix Ratio (A:B) by Weight | 100 : 20 |
| Pot Life, 23°C, mins | 30 ~ 40 (adjustable) |
| Consumption (g/m2 ) | 200~400 (according to substrates) |
| Initial Strength (hour) | 5~8 (adjustable) |
| Through Cured Time
25°C, days |
7 |
| Tensile Lap-Shear Strength (MPa) | > 6.0 (Al/Al) |
| Temperature Range of Application (℃) | -40~120 |
| Maximum Temperature for 1h Exposure (℃) | 150 |
Technical Documents
PUT5104 Technical Data Sheet
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