Tribology ISO 9001-2015 Registered Quality Management System Food Grade NSF H1 Silicone Spray is an industrial grade multi-purpose lubricant. This fast drying lubricant is excellent for metal to metal and plastic to plastic applications. With a wide operational temperature range of -40°F (-40°C) to 350°F (177°C) it is recommended for high temperature and freezer applications. Additional application include but not limited to: mold release, squeaky windows and doors, blade knifes, guides, rails, saws, locks, pulleys, rubber seals, food processing and handling equipment. For best results clean surface before use.