At 218%, the elongation at break of FullCure930 TangoPlus 3D printer resin (Durometer Shore A 27) is more than double that of any other rapid prototype material available on the market. Offers outstanding resistance to deterioration. It addresses a broad range of applications requiring rubber-like flexibility and durability, such as gaskets and seals, hoses, athletic footwear, watch bands, toys and more. Customers have been able to "proof" out their acceptance of final rubber O-ring designs prior to high cost tooling.