PUT5105 Structural glue bonding for refrigerators and shelter
PUT5105 is a high-strength solvent-free two-component polyurethane adhesive. The resin is a pre-polymer containing hydroxyl group; while the hardener is a pre-polymer containing isocyanate. After mixing, the two components form a hard elastic substance through a chemical reaction without any volume change.
APPLICATION
PUT5105 can be used as an adhesive, such as the structural bonding for refrigerators and shelters. It can also be used for direct attachment of the vertical face. It has good adhesion to metals, calcium silicate, floor (PVC or rubber), wood, plastics, and rigid foam.
Specifications
TYPICAL UNCURED PROPERTIES
| Properties | PUT5105-A | PUT5105-B |
| Appearance | White | Dark brown |
| Form | Non-flowing | Liquid |
| Viscosity | — | 210 ± 60 |
| Viscosity Test Method | Brookfield DV-C | |
| Density, g/cm3 | 1.56 ± 0.05 | 1.22 ± 0.05 |
| Pot life, mins | 30~40 | 30~50 |
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) | 2.5~4 (adjustable) |
| Through Cured Time
25°C, days |
5~7 |
| Tensile Lap-Shear Strength (MPa) | > 11.0 (Al/Al) |
| Temperature Range of Application (℃) | -40~110 |
| Maximum Temperature for 1h Exposure (℃) | 130 |
Technical Documents
PUT5105 Technical Data Sheet
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