Ic-2000 is recognized as being the strongest instant glue for non-porous surfaces. Its enhanced shock resistance, strength, and fast bonding make it ideal to use on rubber components. Ic-2000 has found a home in golf Club and speaker repair shops, and is ideal for the carbon composites used in aerospace. Strongest Instant Glue for non-porous surfaces Extra thick Glue - bonds in 10-25 seconds Semi-flexible bonds on hard plastics, glass, composites, metals, & rubber (BSI117H)