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$340.32
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Loctite 495 instant adhesive 20 g offers fast 5‑sec fixturing and strong bonding for plastics, rubber, and metals.
Loctite 495 instant adhesive 20 g is a low‑viscosity, general‑purpose cyanoacrylate designed for fast-fixturing (< 5 sec on steel) and high-strength bonding across multiple substrates. This 1-part adhesive bonds plastics, rubbers, metals, and porous materials quickly and securely.
Low viscosity ensures easy application and excellent gap penetration
Fast fixture time: about 5 seconds on dehydrated steel
Transparent, straw-colored liquid for clean, invisible bonds
Operating temperature range from –40 °C to +120 °C (–40 °F to +250 °F)
High shear strength, ~2060 psi (14.2 N/mm²) on steel
| Specification | Details |
|---|---|
| Form | Liquid (1-component cyanoacrylate) |
| Container Size | 20 g (~0.7 oz) tube |
| Viscosity | 20–60 mPa·s |
| Fixture Time (Steel) | 5 sec |
| Gap Fill | 0.12 mm |
| Specific Gravity | 1.1 @ 25 °C |
| Shear Strength (Steel) | 14.2 N/mm² (2060 psi) |
| Temperature Range | –40 to +120 °C (–40 to +250 °F) |
| Color | Transparent to straw |
| Cure Mechanism | Moisture-initiated humidity cure |
Plastic and rubber bonding in assembly lines
Metal repairs, fasteners, and fixings
Quick industrial maintenance and industrial repair
Electronic device and sensor assembly
DIY and prototyping applications
Clean surfaces before bonding—and consider primer SF 770 for low‑energy plastics
Apply thin layer for optimal curing; thicker layers slow down cure time
Assemble quickly and clamp until fixture (around 30 sec)
Use activator (SF 7452) to accelerate cure on large gaps
Store unopened tubes refrigerated (2–8 °C); use within 30 days of opening
Ultra-fast fixture saves critical time in production
Strong bonding strength across diverse materials
Clear finish keeps surfaces neat and invisible
Industrial-grade reliability, meets MIL‑A‑46050
Versatile packaging: 20 g tube, single or bulk packs available
