HMT Benchmark® Sealant Systems

Specially Configured for High-Viscosity Butyls, Sealants and Mastics.

Benchmark Hot Melt Sealant Systems from Hot Melt Technologies (HMT®) are engineered specifically for:

  • Manufacturing insulated glass (IG)
  • Fabricating door lites and solar panels
  • Sealing metal roof seams
  • Other operations requiring high-viscosity butyls, sealants, and mastics

Offered in three models with varying capacities, select the bulk hot melt applicator that best meets your needs.



Equipment Benchmark 215-B

Low Production I.G. applications
Holds 15 lbs. of hot melt sealant
Ideal for 30-50 I.G. units per day
Great for 4th corner seal.

Benchmark 615

Holds 20 lbs. of hot melt sealant
Gunning rate of 1lb. per minute
Ideal for 50-100 I.G. units per day.

Benchmark 650

Holds 50 lbs. of hot melt sealant
Gunning rate of 2 lb. per minute
Ideal for 200-300 I.G. units per day.

Benchmark® I.G. Sealant Systems:

Powered And Priced To Meet Your Needs.
  • Handguns

    High output DG-400 Handgun with HMT's exclusive 360-Plus® ball swivel weighs less than 1 ½ lb.

  • Nozzles

    A large selection of steel and brass nozzles is available for almost every I.G. application.

  • Hoses

    High Performance Heated Hoses designed for years of trouble free service.

  • Steel Gear Pumps

    Hardened steel Gear Pump with adjustable Accu-Flow control for smooth, bubble free lay down.

  • Melt Tanks

    TFE Coated Melt Tanks designed for easy loading of chunked butyl.