Arbomast BR is a one-part Butyl rubber based sealant for use in closed joint sealing and bedding applications.
It forms a cured surface skin when exposed to air, but remains putty like and pliable underneath. It exhibits good adhesion to many common substrates and can be used as a bedding compound for marine windows, hatches, deck fittings and in other low movement joints.
• Application temperature: +5°C to + 40°C
• Service temperature: -40°C to +90°C
• Skin Time at 20ºC/65% RH: 24hrs
• Service life: 20 years +
• Not suited to applications exposed to direct sunlight
• Colour: Grey
• Tube Size: 380ml