Vibra-TITE 135 Gel Threadlocker is an anaerobic thread locking adhesive for all types of metal, threaded fasteners. Suitable for applications where disassembly is not required. Permanently locks nuts or bolts up to 1 inch in diameter. Heat and hand tools required for disassembly. Cured performance shows controlled medium strength with good temperature and solvent resistance against water and non-polar solvents. This product cures rapidly on plated, oily metal surfaces or inactive surfaces. Replaces lock washers and plastic inserts. Locks machine tool access bolts, studs, and hydraulic system bolts. Used on gear box bolts/drive shaft, bearing cover cap screws, counter sunk screws, conveyor roller bolts and construction equipment. Ensure parts are clean, dry and free from oil and grease before use. Product is normally hand applied from the bottle onto threaded parts. Fixture Speed with Primer is less than 1 second. Fixture Speed without Primer is 5-10 min at 77 degree F. 24 hours at 68 degree F Full Cure Time. 3/8 Phos-oil 100 - 130 lbs/inches Typical Breakaway Strength. 3/8 Phos-oil 40 - 60 lbs/inches Typical Prevailing Strength. Product should be refrigerated at temperatures between 0 degree C to 35 degree C. Optimal storage is 25 +/- 2 degree C. Shelf life is 24 months from date of manufacture when stored at 25 +/- 2.7 degree C (77 +/- 5 degrees Farenheit). Seals nuts and bolts ranging from 1/4'' to 3/4'' (6-20mm) in diameter while allowing disassembly using standard tools. 0.015 inches Maximum gap fill. 200/100 lbs Torque strength, Break/Prevail. 1.1 Specific gravity. N or T Suggested primer. 5 ml Tube.