Bostik Born2Bond RA-38 Retaining Compound

Capable of bonding all types of cylindrical assemblies, these single-component solutions also seal all metal joints to eliminate the risk of fretting corrosion. They achieve 100% surface-to-surface contact, producing a cohesive, durable connection capable of withstanding vibration, extreme temperatures and chemical substances. RA-38 is a medium viscosity, high strength anaerobic adhesive designed to retain cylindrical parts. Once cured the product prevents leakage and/or loosening of parts from vibration and shock.

Features:

• High strength
• Medium viscosity
• High power transmission
• Resistance to dynamic loads
• Recommended for gaps up to 0.2mm
• Vibration resistant
• Corrosion prevention
• Single component
• Suitable for active and passive metals

Directions For Use:

• For best results, clean all surfaces (internal and external) withBorn2BondTM Pre-Bonding Cleaner and wait until fully evaporated.
• If the cure speed is too slow on inactive metals, use Born2BondTMAnaerobic Activator.
• For slip fitted parts, apply the adhesive around the pin and theinside of the collar and rotate during assembly to ensure fullycoverage.
• For press fitted parts, apply adhesive fully to both surfaces andassemble at high pressure
• For shrink fitted parts, the adhesive should be on the pin, thecollar should be heated.
• Parts should be fixed until sufficient handling strength isachieved

Method Of Use:

• Manual: Directly from the bottle with or without dispensing tips for more precise dispensing.
• Semi-Automated: Use of pressure-time systems for accuratevolume and larger series.
• Full-Automated: fully automated robot or application lines.

Applications:

• Gear manufacturing
• Machine engineering
• Bearing assembly
• Drive shafts

Product Characteristics:

• Basis Technology Acrylic
• Components 1K
• Appearance / Color Green
• Cure Anaerobic
• Temperature use Range -55C to 180C