Insulated Glass Sealant Systems

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

Benchmark® Hot Melt Sealant Systems from 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.

Sealant Nozzles

Benchmark 215

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

Selection Guide

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.

Selection Guide

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.

Selection Guide

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.

  • Butyls, Sealants and Mastics

    Benchmark® Hot Melt Adhesives and Sealants affordably priced and stocked for immediate delivery