LOCTITE 680

Features and Benefits

High strength, methacrylate ester acrylic liquid designed for the bonding of cylindrical fitting parts, particularly where low viscosity is required.
LOCTITE® 680 is a green, high strength, methacrylate ester acrylic liquid designed for the bonding of cylindrical fitting parts, particularly where low viscosity is required. The product prevents loosening and leakage from shock and vibration. It provides robust curing performance. It works on active metals (e.g. mild steel) and on passive substrates (e.g. stainless steel and plated surfaces).
  • Low viscosity
  • Provides robust curing performance
  • Cures when confined in the absence of air between close fitting metal surfaces
  • Offers high temperature performance and oil tolerance
  • Tolerates minor surface contaminations from various oils
  • Certified to ANSI/NSF Standard 61 for use in commercial and residential potable water systems not exceeding +179.6 °F (+82 °C)
Read More

Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE 680 Retaining Compound 1835196 en-US
IDH: 1835196
EAN: 079340006850

Size Case: 250ML Bottle

Quantity: 10.0/case

LOCTITE 680 Retaining Compound 1835201 en-US
IDH: 1835201
EAN: 079340006843

Size Case: 50ML Bottle

Quantity: 10.0/case

LOCTITE 680 Retaining Compound 1835205 en-US
IDH: 1835205
EAN: 079340006812

Size Case: 10ML Bottle

Quantity: 10.0/case

LOCTITE 680 Retaining Compound 1835206 en-US
IDH: 1835206
EAN: 079340006867

Size Case: 1 l Bottle

Quantity: 1.0/case

LOCTITE 680 Retaining Compound 1835212 en-US
IDH: 1835212
EAN: 079340006805

Size Case: 0.5ML Tube

Quantity: 100.0/case

No documents found

Technical Information

Agency Approvals / Specifications CFIA Listed, NSF/ANSI 61
Application Method Pressure
Applications For Loose Fitting Parts, For Slip Fitted Parts, Retaining
Color Green
Cure Type Anaerobic Cure
Fixture Time 4.0 min.
Full Cure Time, @ 22.0 °C 24.0 hr.
Key Characteristics Fluorescent, Oil Tolerant, Primerless, Strength: High Strength
Number of Components 1 Part
Physical Form Liquid
Shear Strength, Steel 4000.0 psi
Specific Gravity, @ 25.0 °C 1.1
Substrates Metal
Technology Acrylic
Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 3, speed 20 rpm 750.0 - 1750.0 mPa·s (cP)
Viscosity, Cone & Plate, @ 25.0 °C Shear Rate 129 s⁻¹ 650.0 - 1850.0 mPa·s (cP)