LOCTITE 3092 Two-Part Instant Adhesive Gel – 5 mm Gap Fill

Fast, gap-filling instant adhesive for common materials

LOCTITE® 3092 is a clear, two-part cyanoacrylate gel designed for fast repairs and assembly where bond gaps vary or excess adhesive must cure completely. Its non-sag consistency stays in place on vertical surfaces, while the twin-syringe system meters both components through the supplied mixing nozzle.

Key benefits

• Fills gaps up to 0.2 in. (5 mm)
• Fast-fixturing two-part instant adhesive
• Non-sag gel for vertical and overhead application
• Bonds many common plastics, metals, rubbers, wood, paper, leather, and fabric
• Service temperature range: -40°F to 176°F (-40°C to 80°C)
• Helps cure excess adhesive outside the joint

Common applications

• Broken plastic-part repair
• Emergency maintenance and field repairs
• Vertical assemblies and irregular bond gaps
• Bonding rubber, metal, wood, paper, leather, and fabric
• Assemblies where conventional liquid instant adhesive may run or leave uncured squeeze-out

Technical details

• Technology: two-part cyanoacrylate instant adhesive
• Appearance: clear to slightly cloudy gel
• Package: 10 g Part A plus 1 g Part B twin syringe
• Mix ratio: 10:1 by supplied component weight
• Application: manual, using the supplied static mixing nozzle
• Maximum gap fill: 0.2 in. (5 mm)
• Fixture: very fast; actual time depends on gap, substrate, temperature, and humidity
• Full cure: allow approximately 24 hours when maximum performance is required

Application guidance

Clean and degrease the bonding surfaces. Install the plunger, remove the cap, and purge a small amount until material flows from both chambers. Attach the mixing nozzle, discard an initial bead approximately half the nozzle length, and apply to one surface. Assemble immediately and hold or clamp the parts until handling strength is achieved. If necessary, LOCTITE® SF 7452 can be used to cure exposed excess adhesive according to its instructions.

Compatibility and safety notes

Test compatibility before production use, especially with stressed plastics such as polycarbonate, acrylic, and polysulfone, which may crack when exposed to uncured cyanoacrylate. Untreated polyethylene, polypropylene, and PTFE are generally difficult to bond. Do not use in pure oxygen or oxygen-rich systems or as a sealant for chlorine or other strong oxidizers. Cyanoacrylate bonds skin rapidly; follow both Part A and Part B safety data sheets.