High-Performance Hot Melts For Virtually Every Application. Hot Melt Technologies (HMT®) offers you more than adhesive systems. For single-source convenience, we also provide a complete line of Benchmark Hot Melt Adhesives. From simple case and carton sealing to high-performance woodworking and product-assembly operations, HMT has a Benchmark Hot Melt Adhesive that’s right for you. Select from a full line of advanced hot melts, including EVAs, polyolefins, polyamides and pressure sensitives. And if our on demand products don’t fit your exact needs, HMT will work with you to develop the right adhesive for your application.