Applications

Accessories
Adhesives
Cleaners
Equipment
Lubricants
Others
Primer, Activator
Solder Materials
Solvent
Tapes
Technology
Thermal Management

LOCTITE ECCOBOND LUX 4047 – Adhesive/Sealant – Fiber Optic & Optoelectronic Assembly

  • Item Name: LOCTITE ECCOBOND LUX 4047
  • Manufacturer: Henkel
  • Technologies: Acrylate
  • Color: Opaque White
  • Cure Type: Ultraviolet (UV) light
  • Package Size: 2.5 ml to 10 ml syringes
  • Shelf Life: Contact to Techniq VN for details.

1. Product Overview

LOCTITE ECCOBOND LUX 4047 is a high-viscosity, single-component, UV-curable acrylate adhesive designed for high-throughput optoelectronic assembly applications. It provides low shrinkage, excellent mechanical stability, and rapid curing when exposed to visible (blue) or UV light.


2. Applications

  • Optic Applications: Fiber optic assembly, optoelectronic device assembly
  • Other Applications: LED mounting, laser diode packaging, fiber pigtailing, transceiver potting

3. Typical Properties

Uncured Material

Property Value
Technology Acrylate
Appearance Opaque White
Cure Type Ultraviolet (UV) light
Viscosity @ 25°C 120,000 mPa·s (cP)
Shelf Life @ 5°C 6 months
Shelf Life @ 25°C 3 months

Curing Conditions

Parameter Value
Recommended Cure UV or visible light
Visible Light Wavelength 470 nm (Blue)
UV Lamp Intensity >150 mW/cm²
Cure Depth 12 mm (unfilled), 5 mm (filled)
Cure Time <1 minute

Cured Material

Property Value
Hardness (Shore D) 80
Glass Transition Temperature (Tg) 52°C (Loss of Modulus), 148°C (Tan Δ Max)
Flexural Modulus 7,901 N/mm² (1,146,000 psi)
Linear Shrinkage on Cure 1.1%
Water Absorption (24 hrs) 0.07%
Coefficient of Linear Expansion Below Tg: 20×10⁻⁶ in/in/°C, Above Tg: 75×10⁻⁶ in/in/°C

Mechanical Performance

Property Value
Lap Shear Strength @ 25ºC (Glass to Glass) 1,200 psi

BERGQUIST microTIM mTIM 1028 Thermal Interface Coating High performance thermal management solution for nickel finished heat sinks, optical transceivers, and data center liquid cooling systems

BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

RELATED PRODUCT

Contact Technical Support

Leave your information or connect via Hotline, and our expert team will reach out immediately to provide professional consultation and customized solutions.

(+84) 889 901 929

Email: info@techniq.vn

Our Technical Support Team is on hand from 8:30 AM to 5:30 PM (GMT+7).

For requests outside these hours, please submit your request form and we will respond at the earliest opportunity.