Large electrical and mechanical through penetrations can be sealed to provide up to 4 hours fire rating using 3M™ FireDam™ 2000 Coating applied on mineral fiber board known as 3M FireDam™ 240 Coated Mineral Board. In the presence of heat or fire, the coating on top of 3M™ FireDam™ 240 intumesces (expands) up to 10 times, forming an insulating char which significantly slows any heat transfer. The expanding char fills voids,including those left by perishing materials.
Protects internal and external surfaces against attack from aggressive chemicals and fuels.
3M™ Scotchkote™ Epoxy Coating 162HB provides excellent pipeline corrosion resistance for both internal and external surfaces. This 100% solids lining can be used to coat pipes, tanks, vessels and other equipment in contact with sea water, raw water and wastewater. Scotchkote™ Epoxy Coating 162HB may be used on concrete and cementious surfaces when used with Scotchkote™ Epoxy Sealer SP 810.