Project Description

SUNVOL 385 HOT MELT BUTYL SEALANT FOR INSULATING GLASS 

(POLYISOBUTYLENE)

Hot Melt Butyl Sealant(AT-102)

Product Description

SUNVOL 385 Hot Melt Butyl Sealant (Polyisobutylene) is a heat applied polyisobutylene for insulating glass. It is used as the primary seal in dual-seal or triple sealed insulating glass.

Main Features and Benefits

  • Good adhesion to glass and different material spacers including plastic, metal, and aluminum.
  • High air tightness and high shear strength.
  • Excellent UV resistant with excellent vapor tightness.
  • Suitable to use with Sunvol SS-809 Double Glazing Silicone Sealant for great performance.
  • Application temperatures between 110-150℃.
  • Suitable with commonly used insulating glass butyl extruders in the market.

Applications

Sunvol 385 Hot Melt Butyl Sealant (Polyisobutylene) is used as a primary sealing sealant for dual-seal or triple sealed insulating glass. It is used to prevent moisture vapor transmission into the airspace. For insulating glass secondary sealing, we suggest to use Sunvol SS-809 double glazing silicone sealant. See below double glazing diagram.

Figure: Double Glazing Diagram

Colors

Sunvol 385 Hot Melt Butyl Sealant(Polyisobutylene) is black.

Packing Information

Sunvol 385 Hot Melt Butyl Sealant(Polyisobutylene) is packed as 28KG per carton box.

Cylinder sizes could be available upon customer request.

Product Storage and Lifetime

Sunvol 385 Hot Melt Butyl Sealant(Polyisobutylene) should be stored in cool and dry place with temperature 10℃ (50 ℉) to 25℃ (77℉). The shelf life of 385 hot melt butyl sealant is 12 months.