7100 | LORD Urethane Adhesive
LORD® 7100 adhesive is a two-part, high strength urethane adhesive used to bond cloth, paper, plastics, foams, rubber, painted metals and powder coated metals. LORD 7100-A resin is composed of isocyanate. LORD 7100-B curative is composed of polyol.
This adhesive can be either room temperature cured or heat cured for faster processing. LORD 7100 adhesive cures to a glossy black appearance.
Shelf life is six months when stored in a clean, dry environment at 65-85°F (18-30°C) in original, unopened container.
After opening, protect adhesive from excessive exposure to moisture by installing desiccant cartridges and/or using dry nitrogen as an inert cover.
Adhesive Properties
Data is typical and not to be used for specification purposes
Work Time, min @ 77°F (25°C): 5 - 10
Time to Handling Strength, hr @ 73°F (23°C): 2 - 3
Cure Time hr: 24
Mixed Solids Content by Weight, %: 100
LORD 7100-A Resin Properties
Data is typical and not to be used for specification purposes
Appearance: Black Liquid
Viscosity cP @ 75°F (24°C) Brookfield LVT Spindle 4, 30 rpm: 3000 - 16,000
Density lb/gal (kg/m3): 12.4-12.7 (1486-1522)
Flash Point, °F (°C) Closed Cup: >200 (>93)
LORD 7100-B Curative Properties
Data is typical and not to be used for specification purposes
Appearance: Black Liquid
Viscosity cP @ 75°F (24°C) Brookfield LVT Spindle 6, 20 rpm: 45,000 - 72,000
Density, lb/gal (kg/m3): 10.9-11.4 (1306-1366)
Flash Point, °F (°C) Closed Cup: >200 (>93)
Features & Benefits
- Convenient - reduces material and labor costs by eliminating the need to prime many plastics.
- Durable - creates high strength bonds to plastics without crazing, attacking or lowering the strength of the plastic substrate.
- Non-Flammable - does not require explosion-proof equipment.
- Environmentally Recommended - no VOC content; does not contain ozone depleting chemicals.
- Chemically Resistant - solvent resistant when cured.
- Environmentally Resistant - resists weathering and aging.