Chemical composition

Epoxy Resin

Appearance

Silver-grey

Viscosity @ 25°C

100,000 to 300,000 mPa.s (cP)

Specific gravity

1.5

Flow at high temperature

Free flow

Maximum gap fill

0.5 mm 0.02 in

Cure speed (oven) *

130° C (266°F): 75 minutes 150°C (300°F): 60 minutes

170°C (338°F): 40 minutes

Cure speed (induction)

<3 minutes

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

3.5 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

0.9 W/(m.K)

Glass transition

temperature (Tg – DSC))

120°C (250°F)