... Synthetic resinModerate tack time,strong bondAdhesion of PVC, Polystyrene, leather, fabric, metal, wood and paper, etc. WK- ... viscous liquid300-500Moderate tack timeAdhesion of PVC, Polystyrene, leather, fabric, metal, wood and aper, etc.WK-870KYellow ... good heat-resistanceSuitable for bonding PVC, wood, paper, leather, sponge,EVAWK-870LTYellow viscous liquid600-650Short tack timeAdhesion of PVC, ...