Cavity filling with a hot melt adhesive composition

摘要: A method of filling a cavity in substrate which comprises applying excess adhesive composition as hot melt into the cavity, spreading to fill cooling and sanding provide surface even with surrounding substrate. The block copolymer, particulate mineral reinforcing agent glass fiber. copolymer is selected from group consisting copolyesters, copolyamides, copoly(esteramides) copoly(ether-esters) melting at temperature above about 150° C. having 30 70 weight percent hard segments soft segments. ratio fiber range 3:7 3:2, least 3:4 1:3 9:1.