Applications

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

LOCTITE® HY 4090™ – Structural Adhesive – Bonding various substrates including metals, plastics, and composites.

  • Item No: LOCTITE® HY 4090™
  • Manufacturer: Henkel
  • Technologies: Cyanoacrylate/Epoxy Hybrid
  • Color: Off-white to light yellow gel
  • Cure Type: Room temperature cure after mixing
  • Package Size: Contact Techniq VN for details
  • Shelf Life: Contact Techniq VN for details

1. Product Overview

  • Technology: Cyanoacrylate / Epoxy Hybrid
  • Type: Two-component adhesive (1:1 mix ratio)
  • Appearance:
    • Part A: Transparent to straw-colored liquid
    • Part B: Off-white to light yellow gel
    • Mixed: Off-white to light yellow gel
  • Cure: Room temperature after mixing
  • Viscosity: High
  • Application: Bonding metals, plastics, rubbers

2. Applications

  • Bonds metals, most plastics, and rubbers
  • Good gap-filling properties for rough/poorly fitting surfaces
  • Resistant to moisture and high temperatures
  • Suitable for high-temperature/humidity environments

3. Typical Properties

Uncured Properties
Property Part A Part B
Specific Gravity (g/cm³) 1.01 1.06
Viscosity (mPa·s @ 25°C) 4,000 – 7,000 25,000 – 40,000
Cured Properties (After 1 week @ 22°C)
Property Value
Glass Transition Temperature (°C) 88
Shore Hardness (D Scale) 65 – 69
Tensile Strength (N/mm²) 7.1 (1,025 psi)
Tensile Modulus (N/mm²) 565 (81,800 psi)
Elongation at Break (%) 3.6
Adhesive Performance (Lap Shear Strength after 168h @ 22°C)
Substrate Strength (N/mm²) Strength (psi)
Steel (grit blasted) 17 2,420
Stainless Steel 15 2,120
Aluminum 7.6 1,100
Etched Aluminum 13 1,900
Zinc Dichromate 9.1 1,320
ABS 5.2 750
Phenolic 3.2 460
Polycarbonate 6.9 1,000
Nitrile 0.7 100
Oak Wood 4.8 700
Epoxy 9.1 1,320
Polyethylene 0.5 72
Polypropylene 0.6 87

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.