Hi-Tek Polymer Coating Under Extreme Heat
Watch a Hi-Tek polymer-coated bullet withstand exposure to molten lead at approximately 705°F.
During this demonstration, the coated bullet is submerged in molten lead for nearly one minute. The lead core liquefies, but the polymer coating remains intact and continues to hold its shape.
The coating also does not visibly melt, burn, or produce smoke during the test. This illustrates the durability of the Hi-Tek coating and its ability to form a resilient barrier between the bullet and the bore.
Hi-Tek polymer coating heat resistance demonstration
