Butyl mastic is a highly viscous industrial sealant. As a tape, butyl sealants adhere to most materials creating a watertight bond. The butyl sealant tape is applied by hand directly from the roll onto clean, dry grease-free surface. The butyl mastic strip is supplied on a roll length can be converted to your requirements subject to minimum quantities.

butyl mastic tapes

Standard, OEM, and Custom Formulations

We can also custom create Butyl masticand other sealants based on your company’s formulations; or we can engineer any formula to meet your specifications. We have a wide range of Butyl-based products, including pumpables, extrudables and other sealant and adhesive products to meet the needs of automotive, manufacturing, HVAC, refrigeration, agribusiness, construction and other businesses involved in assembly or industrial manufacturing.

Silicone tapes are from specially formulated silicone rubber. They bond irreversibly to provide an insulative barrier that is resistant to moisture, oxygen, ozone and corona over a wide temperature range (-65°F up to +500°F). Our Products provide superior electrical insulation with a dielectric strength of 300 VPM minimum at 356°F/180°C.

Many Applications

Black mastic sealant tape, butyl mastic sealant, mastic caulk, mastic putty and hot melt mastic can be used for many applications and in many industries, such as :

  • Electrical and Cable Jointing Sealant
  • Water and Pond Liner Sealant, Underlayments
  • Caravans, Motor Homes and Holiday Homes Sealant
  • Automotive Weather-Strip, Glass Trim and Membrane Liners Sealant
  • Ducting Sealant, HVAC Duct Sealer

Outstanding Properties

The outstanding properties that Butyl mastic sealant offers are :

  • Sealant with adhesive properties
  • Service temperature ranges from – 40°C to + 90°C
  • Non-hardening, permanently elastic
  • Excellent joint movement
  • Extremely durable
  • No fumes, solvent free
  • Includes a silicone release paper