LORD® 7550 Urethane Adhesive Where To Buy
Product Information
LORD® 7550 adhesive is an equal-mix, two-component clear urethane adhesive system used to bond Lexan®, ABS, polycarbonate and other plastics. This adhesive will also bond primed metals.
Lexan is a trademark of SABIC Innocative Plastics.
Shelf Life
Shelf life is six months when stored in a clean, dry environment at 70-80°F (21-27°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.
Features and Benefits
Non-Flammable – does not require explosion-proof equipment.
Environmentally Recommended – does not contain ozone depleting chemicals.
Environmentally Resistant – resists weathering, humidity and salt spray; UV resistant.
Chemically Resistant – solvent resistant when cured. Painting and most cleaning processes do not affect bond strength.
Self-Leveling – flows into hard-to-reach spaces; excellent for bonding parts with tight tolerances.
Typical Properties*
| Work Time**, min @ 75°F (24°C) | 3 - 5 |
| Time to Handling Strength**, min @ 77°F (25°C) | 60 |
| Cure Time**, hr | 24 - 72 |
| Mixed Solids Content by Weight, % | 100 |
*Data is typical and not to be used for specification purposes.
**Given a 1/2" (12.5 mm) diameter bead.
Guns and Accessories
| Mixing Tip 0.25 x 6 x 21 elm. (package of 12) | |
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0.25 x 6 x 21 element, package of 12 - For use with 50 mL |
| Mixing Tip 0.25 x 6 x 21 elm. (package of 144) | |
| 0.25 x 6 x 21 element, package of 144 | |
| LORD-Pak™ 50 Replacement 1:1 and 2:1 Plunger | |
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1:1 and 2:1 plunger for use on LORD-Pack 50 manual dispensing gun |
| LORD-Pak™ 50 Manual Dispensing Gun | |
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handheld, manual dispensing system for small jobs
Features and Benefits• Approximate linear coverage of mixed adhesive, dispensed as 1/4” bead = 4.5 ft per 50 mL cartridge. |
Auxiliary Products
| LORD<sup>®</sup> 459T Adhesion Enhancer/Surface Modifier |
|
single-component primer in toluene solvent, for direct application; for promoting adhesion of thermoplastic elastomers (TPEs), polyolefins (TPOs) and EPDM Features and BenefitsVersatile - enhances adhesion to diffi cult-to-bond elastomers, increasing the adhesion of coatings, double-sided tape and adhesives. Easy to Apply - low viscosity allows for easy application; no mixing required. Convenient - requires very low dry film weights to enhance adhesion to coatings and double-sided tapes. |
| LORD<sup>®</sup> 459X Adhesion Enhancer/Surface Modifier |
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single-component primer in xylene solvent, diluted for direct application; for promoting adhesion of thermoplastic elastomers (TPEs), Polyolefins (TPOs) and EPDM; meets California's VOC requirements Features and BenefitsVersatile - enhances adhesion to difficult-to-bond elastomers, increasing the adhesion of coatings, double-sided tape and adhesives. Easy to Apply - low viscosity allows for easy application; no dilution necessary. Convenient - requires very low dry film weights to enhance adhesion to coatings and double-sided tapes. |
Literature
| Download | Type | Name | |
|---|---|---|---|
| Safety Data Sheet | LORD 7550A | |
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| Safety Data Sheet | LORD 7550C | |
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Selector Guide | LORD Structural Adhesives Selector Guide | |
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Technical Data Sheet | LORD 7550 Urethane Adhesive | |
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Application Guide | Structural Adhesive Bonding Application Guide | |
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Selector Guide | Electronic Materials for LED Applications |
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