Contact cement is the single component of volatile dry adhesive with perfect Performance waterproof, oil-resistant, high strength and long stickiness. Technical information: Main component: polychloroprene (neoprence) Base: polychloroprene rubber/rein Color: light yellow viscous liquid Solid content: 25% Viscosity: 3500cps-4000cps Density: 0.83g/cm3 Drying time: Curing time: Shear strength: 1.5mpa Tear strength: 1.0mpa Tensile strength: 1.2mpa Waterproof: good Heat-resistant: ¡ý90 Liquidity: good 1liter