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Titanium

The best adhesive for Titanium is typically High-Strength Epoxy, with excellent bond strength. As a metal material, Titanium has unique bonding characteristics that require specific adhesive selection. With high surface energy, Titanium bonds well with most adhesives when surfaces are properly prepared. Common applications include aerospace,medical,marine.

Bonding Titanium requires understanding its unique surface properties and chemical characteristics. As a metal material, Titanium presents specific challenges that can be overcome with the right adhesive selection and proper surface preparation techniques. This comprehensive guide provides expert recommendations, bond strength data, and step-by-step instructions to achieve strong, durable bonds with Titanium.

Material Properties & Characteristics

Titanium exhibits high surface energy, which allows for good adhesion when proper surface preparation is performed. The none nature of Titanium presents bonding considerations that depend on surface preparation and adhesive selection. As a rigid material, Titanium benefits from rigid adhesives that provide maximum structural strength and dimensional stability. The very-high chemical resistance of Titanium requires adhesives compatible with its chemical composition and environmental exposure conditions. Understanding these fundamental properties is essential for selecting the appropriate adhesive and surface preparation method.

Surface Preparation Best Practices

Achieving strong, durable bonds with Titanium depends heavily on proper surface preparation. Begin by cleaning all bonding surfaces with appropriate cleaners to remove dirt, oils, and surface contaminants. Ensure surfaces are at room temperature (15-25°C or 60-80°F) for optimal bonding conditions. Temperature extremes can affect adhesive flow, wetting, and cure times. Apply adhesive within minutes of surface preparation to prevent recontamination from dust, moisture, or oils. Proper surface preparation significantly improves bond strength, durability, and long-term performance.

Surface Preparation Guide

Proper surface preparation is critical for achieving strong, durable bonds with Titanium. Follow these steps:

  1. Clean with soap and water or degreaser to remove dirt and oils
  2. Dry thoroughly before applying adhesive
  3. Ensure surfaces are at room temperature (60-80°F) for optimal bonding
  4. Apply adhesive within minutes of surface preparation for best results

Basic Information

Category

metal

Surface Energy

high

Surface Type

non-porous

Flexibility

rigid

Porosity

none

Chemical Resistance

very-high

Chemical Information

CAS Number

7440-32-6

Trade Names

Ti-6Al-4V

Aliases

ti,titane

Chemical Composition

  • titanium (99+%)

Common Uses

aerospace,medical,marine

Best Adhesives for Titanium

High-Strength Epoxyexcellent

Strength: 7000 PSI

Fiber-Reinforced Epoxyexcellent

Strength: 6000 PSI

Two-Part Epoxyexcellent

Strength: 5000 PSI

Anaerobic Adhesive (Threadlocker)excellent

Strength: 5000 PSI

Marine Epoxyexcellent

Strength: 4500 PSI

Structural Acrylic Adhesiveexcellent

Strength: 4500 PSI

Chemical-Resistant Epoxyexcellent

Strength: 4000 PSI

Underwater Epoxyexcellent

Strength: 4000 PSI

Heat-Resistant Epoxyexcellent

Strength: 4000 PSI

Epoxy Resin Adhesiveexcellent

Strength: 3000 PSI