This high-strength retaining compound is formulated for bonding cylindrical fitting parts. It cures in the absence of air between closely fitting metal surfaces, effectively preventing loosening and leakage from shock and vibration. The product is compatible with passive substrates and demonstrates good performance under high temperatures and oil exposure.
Don't have an account? Register for an account here.
Overview
Loctite® 648 is designed for the bonding of cylindrical fitting parts. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage due to shock and vibration. It exhibits a robust curing performance. The product also works on passive substrates and offers high temperature performance and good oil tolerance.
Features & Benefits
Tolerates minor contaminants, including industrial oils
High-strength on all metals, including passive substrates (stainless steel)
High temperature resistance
Ideal for shafts, gears, pulleys and similar cylindrical parts
Specifications
Series: 638
Container Size: 10 mL
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: Metals and Passive Substrates (Stainless Steel)
Don't have an account? Register for an account here.
DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
