Lord 202
Very Fast Cure, Acrylic Adhesive for Metals and Plastics
Description:
Lord®
202 acrylic adhesive provides very fast bonds a wide variety of prepared
or unprepared metals and plastics. Lord 202 adhesive replaces welding,
riveting and other mechanical fastening methods.
Features and Benefits
Bonds Unprepared Metal -
requires little or no substrate
preparation.
Very Fast Cure - cures quickly at room temperature.
Environmental and Chemical Resistance - thermosetting; resists dilute acids, alkalis, solvents, greases, oils, moisture, and weathering. Performs at temperatures from -40°C to 149°C (-40°F to 300°F). Excellent UV exposure resistance.
Versatile- bonds many different substrates such as metals, ceramics, and plastics. Insensitive to minor deviations from correct mix ratio.
Surface Preparation
Metals should be free of grease, loose contamination
or poorly adhering oxides. Normal
amounts of mill oils and drawing compounds usually do not present
problems in adhesion. Some engineering plastics should be cleaned,
primed or abraded for optimum performance, but this must be determined
for each material.
Typical Properties of Lord 202 Acrylic Adhesive*
|
|
Lord 202 | Accelerator 4 | Accelerator 17 | Accelerator 19 |
| Appearance | Off-white liquid | Slightly hazy to clear amber liquid | Off-white to slightly yellow liquid | Off-white paste |
| Viscosity, cP | 10,000-26,000 | 10 | 10,000 - 100,000 | 150,000 - 450,000 |
|
Brookfield |
(Spindle 3 at | (Spindle 1 | (Spindle 4 | (T-bar C @ 10 rpm) |
|
at 25°C (77°F) |
10 rpm HBT) | at 30 rpm LVT) | at 12 rpm LVT) | |
| Density: kg/m3 | 1174-1222 | 1222-1246 | 1162-1210 | 1426-1546 |
|
lb/gal |
9.8-10.2 | 10.2 - 10.4 | 9.7 - 10.1 | 11.9 - 12.9 |
| Solvents | None | Methylene chloride/ MIBK/Trichloroethylene | None | None |
| Flash Point (Closed Cup) | 13°C (56°F) | >93°C (>200° F) | ||
| >93°C (>200° F) | >93°C (>200° F) | |||
|
Working Time of Mix System |
1 - 2 Minutes | — | — | — |
|
Handleable
Bonds at 24°C (75° F) |
2 - 4 Minutes | — | — | — |
| 90 Percent of Ultimate Strength | 2 Hours | — | — | — |
| Full Properties | 1 - 2 Hours | — | — | — |
| Mix Ratio by Volume | 10 Parts | No-Mix | 1 Part | 5 Parts |
| Shelf Life from date of shipment,24°C (75°F), | ||||
|
unopened container |
6 Months | 6 Months | 6 Months | 6 Months |
*Above properties data are typical and not to be used for specification purposes. For specification data, contact our Customer Service Department.
LORD 202
Technical Data Sheet 
For more information about Lord 202 contact Bergdahl Associates, Inc.
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Date issued: 06/05