abstract |
The present invention relates to a rubber composition comprising 100 parts by weight of asphalt, 10 to 30 parts by weight of a thermoplastic elastomer, 1 to 30 parts by weight of an adhesion promoter, 1 to 20 parts by weight of an acrylic copolymer, 5 to 40 parts by weight of a superabsorbent resin, 1 to 5 parts by weight of a plasticizer, And 1 to 10 parts by weight of a fiber chip, wherein the carbon fiber chip is coated with propylene glycol monomethylacetate (PGMA). The high-durability asphalt based carbon fiber chip Provide a sealant. |