LOCTITE E-05MR

Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other

LOCTITE E-05MR

Main features

  • Ultra-Clear 1:1 Epoxy
  • Fast Adhesive Fixture
  • 34 kV/mm Dielectric Strength

Product Description

LOCTITE® EA E-05MR™ is a general-purpose, two-component epoxy adhesive that develops high bond strength on a wide range of substrates. The ultra-clear formulation cures at room temperature to form a water-white transparent bond line with excellent impact resistance and gap-filling capability. It is particularly suitable for bonding metals, ceramics, rigid plastics and wood where optical clarity and durable structural performance are required.

Key Features & Benefits

  • Ultra-clear, water-white cured bond line.
  • Two-component room-temperature curing epoxy.
  • Excellent impact resistance after cure.
  • Gap-filling capability for rough or poorly fitting surfaces.
  • High bond strength on multiple substrates.
  • Good electrical insulation properties.
  • Suitable for metal, ceramic, plastic and wood bonding.

Recommended Applications

  • General-purpose industrial bonding.
  • Clear structural adhesive assemblies.
  • Metal and ceramic bonding.
  • Rigid plastic assembly.
  • Wood bonding and repair.
Product Family

LOCTITE E-05MR

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Appearance
Appearance at room temperature.
Ultra clear
Mix Ratio
The amount of a constituent divided by the total amount of all other constituents in a mixture
1:1
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
1.16
Physical Properties
Viscosity
Viscosity is a measurement of a fluid’s resistance to flow. Viscosity is commonly measured in centiPoise (cP). One cP is defined as the viscosity of water and all other viscosities are derived from this base. MPa is another common unit with a 1:1 conversion to cP. A product like honey would have a much higher viscosity -around 10,000 cPs- compared to water. As a result, honey would flow much slower out of a tipped glass than water would. The viscosity of a material can be decreased with an increase in temperature in order to better suit an application
18,000 - 25,000 mPa.s

Additional Information

Technical Properties

As-Supplied / Before-Processing Properties

Property Value Unit Condition
Technology Epoxy — Two-component adhesive
Appearance (Resin) Ultra Clear — Part A
Appearance (Hardener) Ultra Clear — Part B
Appearance (Mixed) Water White Clear Liquid — Mixed adhesive
Mix Ratio 1 : 1 Resin : Hardener By volume and weight
Resin Viscosity 18,000 - 25,000 mPa·s (cP) 100 s⁻¹ shear rate
Hardener Viscosity 18,000 - 25,000 mPa·s (cP) 100 s⁻¹ shear rate
Specific Gravity (Mixed) 1.16 — 25°C
Gel Time 7 - 12 minutes 22°C
Fixture Time 10 - 15 minutes Steel, 22°C
Technical Properties

After-Processing / Final-State Properties

Property Value Unit Condition / Method
Glass Transition Temperature (Tg) 39 °C ISO 11359-2
Shore Hardness 78 Shore D ISO 868
Elongation at Break 4.5 % ISO 527-3
Tensile Strength 50 N/mm² ISO 527-3
Tensile Modulus 1,500 N/mm² ISO 527-3
Dielectric Breakdown Strength 34 kV/mm IEC 60243-1
Lap Shear Strength (Steel) 23 N/mm² 5 days @ 22°C
Lap Shear Strength (Aluminum) 24 N/mm² 2 h @ 65°C cure
Impact Strength (Steel) 5 J ISO 9653
Impact Strength (Aluminum) 6 J ISO 9653

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