LORD 320/310-B Black Rubber Bonder Epoxy Adhesive Slow Set 30-60 min
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LORD Chemlok® 320/310-B Black adhesive is a two-component epoxy adhesive system used to bond cured rubber treated with Lord 7701 adhesion enhancer. This adhesive system also bonds metals and plastics, both thermosets and thermoplastics.
Shelf life is one year from date of shipment when stored at 16-27°C (60-80°F) in original, unopened container.
Features and Benefits
Fast Cure - rapidly cures when heated at 93-162°C (200-325°F).
Set time is 30-60 min
Durable - provides good impact resistance down to -40°C (-40°F).
Environmentally Recommended - contains no solvent, nonflammable and virtually odorless.
Environmentally Resistant - resists humidity, salt spray and temperature extremes.
High Temperature Resistant - resists postbakes up to 204°C (400°F).
Chemically Resistant – solvent resistant when cured; anti-corrosion processes including phosphatizing and ELPO (e-coat) coatings do not affect the adhesive or its bond strength.
Product Specification
| Brand | Lord |
| Appearance | Off-white Paste |
| Viscosity, cps @ 25 DegreeC (77 DegreeF) Brookfield HBF Helipath, 5 rpm | 300,000-1,000,000 |
| Density, kg/m3 (lb/gal) | 1498-1546 (12.5-12.9) |
| Solids Content by Weight, % | 100 |
| Flash Point, DegreeC ( DegreeF) Seta | >93 (>200) |
| Work Time, hr | 0.5-1 |
| Time to Handling Strength, hr | 6-8 |
| Mixed Appearance | Black Paste |
| Mixed Solids Content by Weight, % | 100 |