Description:Cat® Insulations are Intended primarily for sound absorption. May also be used for cushioning, vibration isolation, and thermal insulation. Generally used with a facing or backing. These sound suppression insulation and acoustical foam pieces are integrated into the design of Cat equipment to block and absorb noise. Cat Insulation provides vibration isolation, thermal insulation and sound absorption in the Cat heavy equipment.Application:Cat® Sound Suppression Insulations components are used in Cat equipment to reduce machine operation noise to safe levels based on national and international standards. Quality you expect for your equipment. Consult your owner's manual or contact your local Cat Dealer for more information.