Aron Alpha Industrial Krazy Glue's 200F series instant adhesives are engineered for tough-to-bond situations. Ultra fast setting formula excellent for porous surfaces. Bonds plastic, metal and rubber. Type: 232, Typical Use: Medium viscosity especially suited for porous material including wood and leather. Color: Clear, Gap Fill: 0.006", Resin Base: Ethyl, Viscosity Cps: 300, Tensile Strength Steel (PSI): 2,840, Temperature Range: -65°F - 180°F, Cure Speed Fixture: 15 Sec, Full Cure: 24 Hrs.