Rubber toughened single-part heat-cured

Plate 16 The brass barrel and aluminium outer of this door handle are bonded using a rubber toughened single-part, heat-cured epoxide. This particular grade will flow just like solder prior to solidifying as it cures. This is in direct contrast to the material used in Plate 19 which is formulated so as to maintain a very high viscosity - specifically to prevent unwanted flow. Material Permabond ESP108. 

Plate 19 The steel bonnet of the tractor and its various stiffeners are bonded with a rubber toughened single-part heat-cured epoxide. No special preparation of the surface is required. This particular adhesive will not flow and remains in place as the temperature is raised to induce cure. Material Permabond ESP105. (Photograph courtesy David Brown Tractors Ltd.)... 

Figure 1.11 The steel bonnet of a tractor and its various stiffeners are bonded with a rubber-toughened, single-part, heat-cured, epoxy edhesive.

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