Permabond ES550 Toughened Non-Sagging Single-Part Epoxy, Gray, 320ml Cartridge

Physical Properties of Uncured Adhesive

Chemical composition: Epoxy Resin

Appearance: Silver-grey

Viscosity @ 25°C: 1,000,000 to 2,000,000 mPa.s (cP) (Helipath, 2rpm)

Specific gravity: 1.5

Flow at high temperature: No flow

Maximum gap fill: 5 mm 0.2 in

Cure speed (oven) *

130° C (266°F): 75 minutes

150°C (300°F): 60 minutes

170°C (338°F): 40 minutes

*Actual cure times will depend on the time it takes for the adhesive to reach this temperature – for example, large assemblies or a crowded oven will require longer to reach full cure. Alternative, quicker methods of curing include induction, hotplates, infrared lamps, and hot-air guns.

Physical Properties of Cured Adhesive

Shear strength* (ISO4587)

Steel 27 – 41 N/mm² (4000 – 6000 psi)

Aluminium 17-31 N/mm² (2500-4500 psi)

Zinc 14 – 27 N/mm² (2000 – 4000 psi)

Shear strength steel to ferrite:>14 N/mm² (>2000 psi) Substrate failure

Impact Strength (ASTM D-950): 25-35 KJ/m²

Hardness (ISO868): 80-85 Shore D

E-modulus: 4.8 GPa

Elongation at break (DIN 53504): <3>

Coefficient of thermal expansion:

45 x 10^-6 mm/mm/°C (below Tg)

160 x 10^-6 mm/mm/°C (above Tg)

Thermal conductivity: 0.55 W/(m.K)

Glass transition temperature (Tg – DSC): 120°C (250°F)

Cure speed (induction): <3>

*Strength results will vary depending on the level of surface preparation and gap.

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Physical Properties of Uncured Adhesive

Chemical composition: Epoxy Resin

Appearance: Silver-grey

Viscosity @ 25°C: 1,000,000 to 2,000,000 mPa.s (cP) (Helipath, 2rpm)

Specific gravity: 1.5

Flow at high temperature: No flow

Maximum gap fill: 5mm 0.2 in

Cure speed (oven) *

130° C (266°F): 75 minutes

150°C (300°F): 60 minutes

170°C (338°F): 40 minutes

*Actual cure times will depend on the time it takes for the adhesive to reach this temperature – for example, large assemblies or a crowded oven will require longer to reach full cure. Alternative, quicker methods of curing include induction, hotplates, infrared lamps, and hot-air guns.

Physical Properties of Cured Adhesive

Shear strength* (ISO4587)

Steel 27 – 41 N/mm² (4000 – 6000 psi)

Aluminium 17-31 N/mm² (2500-4500 psi)

Zinc 14 – 27 N/mm² (2000 – 4000 psi)

Shear strength steel to ferrite:>14 N/mm² (>2000 psi) Substrate failure

Impact Strength (ASTM D-950): 25-35 KJ/m²

Hardness (ISO868): 80-85 Shore D

E-modulus: 4.8 GPa

Elongation at break (DIN 53504): <3>

Coefficient of thermal expansion:

45 x 10^-6mm/mm/°C (below Tg)

160 x 10^-6mm/mm/°C (above Tg)

Thermal conductivity: 0.55 W/(m.K)

Glass transition temperature (Tg – DSC): 120°C (250°F)

Cure speed (induction): <3>

*Strength results will vary depending on the level of surface preparation and gap.

Product Overview

More Information

SKU	I167269
Part No.	ES05500320C0101
Brand	Permabond
Type	Single-Part Epoxy
Volume	320ml