Description
LORD® 403/19 can be used to replace welding, brazing, riveting and other mechanical fastening methods. These adhesives perform particularly well in low-temperature environments and applications that are subject to high impact or high peel loads. LORD 403, 406 and 410 acrylic adhesives provide a range of working times to accommodate a wide variety of process requirements.
Features and Benefits
- Versatile–bonds a wide range of unprepared metals with minimal substrate preparation, as well as engineered thermoplastics including XENOY®, polycarbonate, ABS and acrylics
- Temperature Resistant– performs at temperatures from -40°F to +300°F (-40°C to +149°C).
- Envirnomentally Resistant– resists dilute acids, alkalis, solvents, greases, oils, moisture, salt spray and weathering; provides excellent resistance to indirect UV
- Non-Sag–remains in position when applied on vertical or overhead surfaces, allowing for greater process flexibility.
- UL Rated–when mixed with LORD Accelerator 19, adhesive system is UL 746C certified.
Typical Properties
| Appearance | Off-White to Tan Paste |
| Viscosity, cP @ 77°F (25°C) | 100,000 – 280,000 |
| Density, lb/gal (kg/m^3) | 9.25-9.55 (1108-1144) |
| Flash Point, °F (°C) | 59 (15) |
Typical Properties of Adhesive Mixed w/ Accelerator
| Mix Ratio by Weight | 3.02:1 |
| Mix Ratio by Volume | 4:1 |
| Solids Content, % | 100 |
| Working Time, min @ 75°F (24°C) | 2-4 |
| Time to Handling Strength, min @ 75°F (24°C) | 4-6 |
| Mixed Appearance | Tan Paste |
| Cured Appearance | Tan to Green |
Typical Cured Properties
| Tensile Strength at Break, psi (MPa) ASTM D638, modified |
4650 (32.1) |
| Elongation, % ASTM D638, modified |
30 |
| Young’s Modulus, psi (MPa) ASTM D638, modified |
130,000 (896.3) |
| Glass Transition Temperature, °F (°C) ASTM E1640-99, by DMA |
162 (72) |
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