Applications

LOCTITE® AA 317™ – Urethane Methacrylate Adhesive

  • 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 Avantek for details
  • Shelf Life: Contact Avantek 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

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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