| Cody carved them out of urethane and polystyrene foam, coated them with primer or plaster and painted them blue, pink and white. |
| Apply two, preferably three coats of urethane varnish using a good quality natural bristle brush. |
| They are mainly based on acrylic and urethane chemistries, as well as some epoxies and silicones. |
| Not all multilayer balls have urethane covers or even the same type of urethane cover, and some are designed for tour-level swing speeds. |
| He begins experimenting with urethane wheels after visiting a factory that was making them for skates used in roller rinks. |
| The UV systems are based on urethane acrylates, which are necessary for excellent weathering properties. |
