ABLESTIK D275

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

ABLESTIK D275

Main features

  • 31 N/mm^2 Aluminum Lap Shear
  • 60-Minute 100 deg C Cure
  • Semi-Rigid Cured Material

Product Description

LOCTITE® ABLESTIK D 275 is a one-component, heat-cured epoxy adhesive for high-strength structural bonding of metals, plastics, and ceramics. The black liquid cures to a semi-rigid material intended to reduce stress on bonded components while providing good toughness. Typical cured performance includes aluminum-to-aluminum tensile lap shear strength of 31 N/mm² at 25°C and tensile peel strength of 2,100 N/m. Guideline cure schedules range from 60 minutes at 100°C to 6 minutes at 160°C, with a documented operating-temperature range of -40 to 130°C.

Key features

  • High structural-bond strength: Typical aluminum-to-aluminum tensile lap shear strength is 31 N/mm² at 25°C.
  • Fast heat-cure options: Guideline schedules include 60 minutes at 100°C, 20 minutes at 120°C, or 6 minutes at 160°C.
  • Semi-rigid cured material: Designed to reduce stress on bonded components while maintaining good toughness and peel strength.

Applications / Suitable for

  • High-strength structural bonding
  • Bonding metals
  • Bonding plastics
  • Bonding ceramics
Product Family

ABLESTIK D275

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Appearance
Appearance at room temperature.
Black liquid
Chemistry Type
Epoxy
Density (g)
1.14 g/cm3
Thermal Properties
Operating Temperature
-40 to 130 °C
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
70000 mPa.s
Chemical Properties
Water Absorption
0.8 %
Electrical Properties
Volume Resistivity
Volume resistivity, also called volume resistance, bulk resistance or bulk resistivity is a thickness dependent measurement of the resistivity of a material perpendicular to the plane of the surface.
6.0×10¹⁴ Ohms⋅cm

Additional Information

Technical properties

As-supplied / before-processing properties

Typical properties, storage information, and guideline cure schedules for the adhesive before final processing.

Property Value Unit Method / condition
Technology Epoxy — One-component adhesive
Appearance Black liquid — As supplied
Density 1.14 g/cm³ ASTM D792
Brookfield viscosity 70,000 mPa·s (cP) ASTM D2393; spindle 6, 5 rpm
Shelf life 122 days At 25°C
Cure schedule 60 minutes, 20 minutes, or 6 minutes — 60 minutes at 100°C, 20 minutes at 120°C, or 6 minutes at 160°C; guideline recommendations
Technical properties

After-processing / final-state properties

Typical cured-material properties and bonded-joint performance. Values are reference data and are not product specifications.

Property Value Unit Method / condition
Operating-temperature range -40 to 130 °C Documented product range
Hardness at 25°C 80 Shore D ASTM D2240
Hardness at 120°C 75 Shore A ASTM D2240
Water absorption 0.8 % ASTM D570
Volume resistivity at 25°C 6.0 × 1014 ohm-cm ASTM D257
Tensile lap shear strength — aluminum to aluminum 31 (4,500) N/mm² (psi) ASTM D1002; tested at 25°C
Tensile peel strength — aluminum to aluminum 2,100 N/m ASTM D1876; tested at 25°C

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