CHIP-REISTANT SHEET-LIKE VIBRATION DAMPER

摘要

[PURPOSE] It provides that a vibration-damping material in form of sheet which can be adhered to even at locations such as underfloor or engine room of a vehicle where both vibration-damping performance and chipping-resistant performance are required by self-adhesive bonding or heat melt adhesive bonding through an adhesive layer composed of a adhesive or a hotmelt adhesive. [Constitution] A vibration-damping material in form of sheet with chipping-resistant performance having both of vibration-damping performance and chipping-resistant performance comprising:
a thermosetting vibration-damping sheet and an adhesive layer,
the thermosetting vibration-damping sheet includes one or more than synthetic rubber selected from the group consisting of a styrene-butadiene rubber, a butadiene rubber and a high-styrene rubber; a polybutadienic elastomer; a curing agent; a petroleum resin and an inorganic filler.