Features and Benefits Designed for securing parts that must withstand heavy shock, vibration, or extreme chemical or environmental conditions. Localized heating and hand tools are required to separate parts. Conforms to ASTM D5363 AN0331 (Mil-S-46163A, Type II, Grade O). OEM specified. A permanent, high strength product that is applied to fasteners 3/8" to 1" (10mm to 25mm) in size before assembly. Specifications Material Anaerobic Dimethacrylate Ester Red Liquid Flammable No Maximum Temperature Rating 300.0 Deg. F Anaerobic Yes Application Method Squeeze Adhesive Yes Compatible Sealing Surfaces Metal to metal threaded components only Low Volatility Yes Color Red Resistant To Extreme Environmental Conditions. Texture After Curing It does harden and fully cures in 24 hours