Description

Arbomast BR is a one part Butyl rubber based sealant for use in closed joint sealing and bedding applications. Arbomast BR exhibits good adhesion to many common construction substrates.

Arbomast BR forms a surface skin if exposed to air but the bulk of the material underneath remains non setting and pliable. This product is available in grey which is packed in 380ml cartridges.

Uses

• Non setting sealant between metal to metal joints in curtain wall and window assemblies to form a water and air tight seal.
• For forming an effective seal between metal lap and fixing joints.Arbomast BR will seal
  but will only give minimal strength to the installation.
• For use in a variety of bedding/concealed joints between many common constructions
  substrates such as timber, concrete and metals.
• Sealing heating and ventilation ductwork joints.