This high-strength, green liquid is designed for bonding cylindrical fitting parts, particularly in low-viscosity applications. It effectively prevents loosening and leakage due to shock and vibration, and offers strong curing performance. Suitable for use on both active metals like mild steel and passive substrates such as stainless steel.
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Overview
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).
Features & Benefits
Provides robust curing performance
Offers high-temperature performance and oil tolerance
Cures when confined in the absence of air between close-fitting metal surfaces
For use in commercial and residential potable water systems not exceeding 179.6 deg F
Tolerates minor surface contaminations from various oils
Specifications
Series: 680
Container Size: 50 mL
Container Type: Bottle
Color: Green
Composition: 30 to 40% 2-Propenoic Acid, 2-Methyl-, (1-Methylethylidene), 10 to 20% 3, 3, 5 Trimethylcyclohexyl Methacrylate, 10 to 20% 2-Hydroxyethyl Methacrylate, 5 to 10% Polyurethane Methacrylate Resin, 1 to 5% Acrylic Acid, 1 to 5% Hydroxyalkyl Methacrylate, 0.1 to 1% Cumene Hydroperoxide, 0.1 to 1% 1-Acetyl-2-Phenylhydrazine, 0.1 to 1% Polyglycol Dimethacrylate, 0.1 to 1% Methacrylic Acid
Applicable Materials: Active Metals (Mild Steel) and on Passive Substrates (Stainless Steel and Plated Surfaces)
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