The STP2 is an R-series tapered silicone masking plug with a nominal body diameter of approximately 0.787". Rated to 400°F for powder coating, e-coat, and anodizing of mid-size holes and threaded ports.
Key features:
- Nominal diameter: ~0.787" | R-series mid-size plug
- Rated to 400°F for standard powder coat cure temperatures
- Flexible high-temp silicone accommodates slight diameter variation
- Seats without adhesive and releases cleanly post-cure
- Reduces the number of plug sizes needed for similar bore diameters on the line
- Sold in production-ready bags
Suitable for mid-size holes, ports, and threaded bores on fabricated parts and machined components.