Applications

LOCTITE ECCOBOND LV4518-38 – Sealant for Gold and Plastic Substrates

  • Item Name: LOCTITE ECCOBOND LV4518-38
  • Manufacturer: Henkel
  • Technology: Acrylate
  • Color: Yellow-green liquid
  • Cure Type: Ultraviolet (UV) light or UV & heat cure
  • Application: Sealant
  • Key Substrates: Gold and various plastics (polyester, polyetherimide)
  • Package Size: Contact Techniq VN for details.
  • Shelf Life: 60 days (0 to 4°C)

1. Product Overview

LOCTITE ECCOBOND LV4518-38 is a yellow-green, one-component acrylate sealant designed for gold and various plastic substrates. It offers UV curing with a secondary heat cure for shadowed areas, enabling fast processing. The product is thixotropic, solvent-resistant, and phosphorescent for inspection purposes.

2. Applications

  • Sealing applications at the metal/plastic interface (e.g., polyester, polyetherimide).
  • Used in electronics and industrial applications where fast UV curing and heat cure for shadowed areas are needed.
  • Can be dispensed via syringe for precise application.

3. Typical Properties

Properties Values
Unmixed Properties
Technology Acrylate
Appearance Yellow-green liquid
Viscosity (Brookfield, Spindle 5, 10 rpm, 25°C) 42,000 mPa·s (cP)
Thixotropic Index (1/10 rpm) 6.5
Shelf Life (@ 0 to 4°C) 60 days
Curing Properties
Primary Cure Ultraviolet (UV) light
Secondary Cure (for shadowed areas) Heat cure at 110°C for 20 minutes
Recommended UV Light Source Fusion D UV Lamp
Light Intensity 200 W/in
UV Exposure Time 5 seconds
Depth of Cure (UV) 60 mils
Cured Properties
Hardness (Shore D) 50

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