. Medium strength screw lock up to M36 thread. Temperature: -55...+180 °C Effective on all metals incl. passive substrates (e.g. stainless steel, aluminum and anodized surfaces) Tolerates documented light contamination with industrial oil such as engine oil, anti-corrosion oil and cutting fluid. Prevents vibrating parts such as pumps, gearboxes or presses come loose. Food approved NSF P1 Reg. No.: 123000 This product is acceptable for use as a sealant (P1) in and around food processing areas. The product must be used in a way that prevents direct or indirect contamination with edible products.