plugs UDPP-SH Series Silicone Dual Purpose Plugs Ultrabake™ Dual Purpose Plugs are designed to plug round or square, plain or threaded holes; they will mask off the hole and allow finishing up to it. Recommended for powder coating, e-coating, plating & anodizing. * Recommended temperatures up to 600°F (315°C) * Hole can be round or square. One side of this plug is round and the other side is square. * Tapered to fit into a range of hole sizes * Reusable Material: Silicone Color: See chart for color coding Optional Colors: Clear, White UMFP-SH Series Silicone Multi-Flanged Plugs Our Ultrabake™ Silicone Multi-Flanged Plugs are designed to mask plain and threaded holes; they will mask off the hole and will allow painting up to the hole. The fins on the plug are flexible so the plug can fit a range of holes. Recommended for powder coating, e-coating, plating & anodizing. * Recommended temperatures up to 600°F (315°C) * Raised handle makes the plug easier to see & easier to remove * Reusable Material: Silicone Color: See chart for color coding Optional Colors: Clear, White PTM-SH Series Silicone Caps/Plugs PTM-SH Series Ultrabake™ Silicone Caps/Plugs are designed to be used during the coating of pipes in the pipe fabrication and coating industries. This series was developed to mask the internally threaded ends of tubing to prevent the coating from getting inside. * Tear-away venting nipple allows for a pressure release during the curing process * Stays water-tight if not removed * Outer rib for extra hold against threading on inside pipe * Ergonomic handle design * Recommended temperatures up to 600° F (315° C) Material: Silicone Color: See chart for color coding 204 * For other material and color options, contact customer service.