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LOCTITE® AA 317™ – Acrylic Adhesive – Bonding

  • Item Name: LOCTITE® AA 317™ (Known as LOCTITE® 317™)
  • Manufacturer: Henkel
  • Technologies: Acrylic, Urethane Methacrylate, One-Component
  • Color: Clear Light Amber Liquid
  • Cure Type: Anaerobic with Activator, Room Temperature Cure
  • Package Size: Contact Techniq VNfor details
  • Shelf Life: Contact Techniq VN for details

1. Product Overview

  • Technology: Acrylic
  • Chemical Type: Urethane methacrylate
  • Appearance: Clear light amber liquid, free of visible particles
  • Components: One-component, no mixing required
  • Viscosity: Medium
  • Cure Method: Anaerobic with Activator 734™
  • Cure Benefits: Room temperature cure
  • Application: Bonding

2. Applications

LOCTITE® AA 317™ is used for bonding close-fitting rigid parts made of metal or ceramic. It cures when confined between close-fitting parts with Activator 734™ applied.

3. Typical Properties

Uncured Material

Property Value
Specific Gravity @ 25 °C 1.1
Flash Point See SDS
Viscosity (Brookfield – RVT, Spindle 3, 20 rpm, 25 °C) 2,800 to 4,200 mPa·s (cP)

Cured Material

Property Value
Coefficient of Thermal Expansion (ASTM D 3386) 100×10⁻⁶ K⁻¹
Coefficient of Thermal Conductivity (ISO 8302) 0.1 W/(m·K)
Specific Heat 0.3 kJ/(kg·K)

Cured Performance

Property Value
Lap Shear Strength (ISO 4587, Steel, grit blasted) ≥14 N/mm² (≥2,030 psi)
Tensile Strength (ISO 6922, Steel, grit blasted) 20 to 35 N/mm² (2,900 to 5,075 psi)

Environmental Resistance

Condition % Strength Retained
Acetone (22°C, 720h) 100%
Trichlorethylene (22°C, 720h) 95%
Aircraft Fuel JP-4 (93°C, 720h) 95%
Water (93°C, 720h) 70%
Water/Glycol 1:1 (93°C, 720h) 70%
100% Relative Humidity (82°C, 720h) 70%

Storage

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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