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LOCTITE® ECCOBOND F 114 BIPAX – Epoxy adhesive for bonding and potting optical components like fibers, lenses.

  • Item Name: LOCTITE ECCOBOND F 114 BIPAX
  • Manufacturer: Henkel
  • Product Category: Epoxy Adhesive
  • Technologies: Epoxy, Solvent-free, Low Viscosity, Optically Clear
  • Applications: Fiber Optic Assembly, Lens Assembly, Prism Assembly, Optical Potting, LED Displays
  • Color: Clear
  • Cure Type: Room Temperature Cure (24h @ 25°C) or Heat Cure (4h @ 65°C)
  • Package Size: Contact Techniq VN for details.
  • Shelf Life: Contact Techniq VN for details.

1. Product Overview

LOCTITE ECCOBOND F 114 BIPAX is a clear epoxy adhesive designed for bonding and small-volume potting in optical applications. It offers:

  • Low viscosity, excellent wicking, and good wetting
  • Blush-free cure under high humidity conditions
  • Strong adhesion to metals, ceramics, glass, and plastics
  • Resistance to salt solutions, mild acids/alkalis, petroleum solvents, lubricating oils, and alcohol

It is ISO 10993-5 certified (cytotoxicity tested) and can be cured at room temperature or with heat.


2. Applications

  • Fiber optic assembly
  • Lens and prism assembly
  • Optical potting
  • LED displays
  • Other precision optical components

Compatible Substrates: Metals, ceramics, glass, and plastics.

3. Typical Properties

Uncured Properties

Property Value
Color Clear
Viscosity (25°C) 625 mPa·s (cP)
Specific Gravity 1.0
Reactive Solids Content 100%
Pot Life (25g) 40 min
Pot Life (100g) 35 min
Work Life (25g) 1 hour
Work Life (100g) 35 min
Flash Point See SDS

Curing Performance

Cure Schedule Duration
Room Temperature Cure 24 hours @ 25°C
Heat Cure 4 hours @ 65°C

Cured Properties

Property Value
Coefficient of Thermal Expansion 80 ppm/°C
Glass Transition Temperature (Tg) 53°C
Hardness Shore D 83
Refractive Index 1.53
Water Absorption (24h) 0.01%

Electrical Properties

Property Value
Volume Resistivity @ 25°C 6.00 × 10¹³ ohm-cm

Mechanical Performance

Property Strength
Lap Shear Strength (Aluminum-Aluminum) 2,600 psi (4h @ 65°C) / 3,000 psi (24h @ 25°C)

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.

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