Masking Supplies

The STP7 is a high-temperature tapered silicone masking plug for powder coating, anodizing, and e-coat applications. Built from flexible high-temp silicone rated to 400°F, it provides reliable bore...

The STP7 is a high-temperature tapered silicone masking plug for powder coating, anodizing, and e-coat applications. Built from flexible high-temp silicone rated to 400°F, it provides reliable bore and hole masking throughout the full cure cycle. Key features: Rated to 400°F - compatible with standard powder coat oven temperaturesInstalls into holes and threaded bores by hand - no adhesive requiredReleases cleanly post-cure: no residue, no thread damageFlexible silicone maintains a snug seal...

The STP7.5 is a heavy-duty large-format tapered silicone masking plug with nominal dimensions of 1.220" x 1.181". Designed for masking large ports, fittings, and threaded bores in powder coating and...

The STP7.5 is a heavy-duty large-format tapered silicone masking plug with nominal dimensions of 1.220" x 1.181". Designed for masking large ports, fittings, and threaded bores in powder coating and e-coat operations. Key features: Nominal dimensions: 1.220" large end x 1.181" small endRated to 400°F - withstands repeated powder coat oven cyclesHigh-temp silicone remains flexible through repeated cure cycles without hardening or degradingInstalls and removes by hand without tools or...