Bonding Silicone Rubber To Aluminum

If using a clamp place a thin block of wood on the backside of the aluminum.

Bonding silicone rubber to aluminum.

Works well for bonding rubber as well as plastic metal wood ceramic leather paper and other materials. Warm the polypropylene surface with a hair dryer or heat gun. I have an aluminum cradle with a toggle clamp that holds a cylinder in place. Modern adhesive technologies utilize both singleand two coat adhesive formulations with the preference depending upon the service needs of the bonded assembly.

It can be held in place with a workbench clamp or masking tape to ensure that it does not move. Has developed a solid expertise when it comes to bonding silicone rubber to aluminum and other substrates. Spray a solvent based activator accelerator aa on either the silicone rubber or metal. Silicone rubber does not inherently bond well to anything there are lots of silicone based lubricants that illustrate the slippery nature of the base material.

Trying to stick psa backed silicone sheetto aluminium would produce a good bond but using the same sheet and trying to stick it to teflon the bond would not be very good at all. For bonding epdm sponge rubber or rubber sheeting to most porous surfaces with low soak in our sbr line of industrial adhesives can be used. Saturate the silicone rubber surface with an adhesion promoter designed to work with poly s. Gorilla 5002801 original waterproof polyurethane glue 8 ounce bottle brown pack of 1 4 6 out of 5 stars 2 586 j b weld 31319 rtv silicone sealant and adhesive black 3 oz.

Gorilla may be ideal for gluing glass to glass but only a few droplets need to be used because it will spread more on two smooth surfaces. Bonding silicone rubber isn t easy custom rubber corp. Bonding silicone rubber to aluminum bonding silicone rubber to aluminum jordonmusser mechanical op 7 feb 10 15 56. When 100 solids fast bonding and flow over a larger area are the answer 3m hot melt adhesives offer a wide range of open times to meet your assembly needs.

The cylinder gets a fastener torqued so this cradle must keep the cylinder from rotating. Silicone does not have a problem with sticking to other materials but it is the psa that might. Place the rubber on the aluminum surface where the epoxy glue is.