PRODUCT DESCRIPTION N-7000 is a specially formulated metal-free anti-seize lubricant produced under 100% controlled conditions for highest purity. N-7000 is formulated with high purity raw materials and contains only trace levels of halogens, sulfur, copper, aluminum and heavy metals. Developed to protect steel, stainless steel and other proprietary alloys. Advantages: · Superior anti-seize: tests show stuck studs reduced by 90% · More uniform torque tension: smaller difference in torque coefficients between bolting materials · High purity: made from highest purity ingredients · Free from copper: less than 50 ppm copper · Typically used in applications with a dry surface temperature of -29 to 1315ºC (-20 to 2400ºF)
TYPICAL APPLICATIONS · Bolts, studs, valves, pipe fittings, slip fits and press fits in nuclear electric power generating plants, chemical plants, pharmaceutical plants, paper mills and other locations where stainless steel fasteners are used. Operational Benefits: During assembly - prevents high friction, galling and seizing. Promotes uniform and predictable clamping. · During operation - high purity prevents stress corrosion · Disassembly - prevents seizing, galling, destruction of threads
DIRECTIONS FOR USE 1. Before or during assembly, wipe brush onto threads and other joint surfaces needing protection. 2. Use full strength. Do not thin.
PROPERTIES OF MATERIAL Typical Value Appearance Dark-grey paste Weight per Gallon, lbs. 9.3 - 10.3 Specific Gravity 1.12 - 1.24 Penetration, ASTM D 217-88 unworked, mm 325 - 375 Flash Point, ASTM D 92-85, ºC (ºF) 218 (424)
TYPICAL PERFORMANCE An anti-seize lubricant used on a bolt helps to develop greater clamp load for the same torque compared to an unlubricated bolt. An additional benefit is greater uniformity in clamp load among a series of bolts. The relationship between torque and clamp load is expressed in the following equation: T = K x F x D · T = Torque (in-lb, ft-lb, N-m) · K = Torque coefficient or nut factor, determine experimentally. · F = Clamp Load (lb, N) · D = Nominal diameter of bolt (in, ft, m)
K Factor: K factors are obtained on Grade 8, 1/2” steel bolts and Grade 5 nuts by a test procedure which measures torque tension properties. Lubricant was applied to the bolt threads and both faces of the washer. See properties chart for the torque coefficient or K value for the anti-seize compounds. We feel that this data fairly represents performance to be expected. However, the manufacturer makes no warranty of specific performance on any individual fastener. In critical applications, it is necessary to determine K values independently. Properties Typical Value Torque coefficient, k on steel nuts and bolts .16 Type 304 stainless steel .18 Torque coefficient, k (solvent cleaned, not lubricated) .27
TYPICAL PURITY Impurities-Combined Test ASTM No. Controlled Typical & Uncombined Method or (SM16) Max. Value Halogen,Chlorine, Bromine, Iodine Parr Bomb, Turbidimetric D808-87, C69979 50 ppm <15 ppm Fluorine Parr Bomb, Specific ION Electrode D3761-84 200 ppm <10 ppm Sulfur Parr Bomb, Turbidimetric D129-64, D1266-87 100 ppm <5 ppm Lead Wet Digestion, AAS (302D), D3559-84 25 ppm <0.5 ppm Cadmium Wet Digestion, AAS (302D), D3557-84 2 ppm <15 ppm Tin Wet Digestion, AAS (302D), E37-76 25 ppm <5 ppm Zinc Wet Digestion, AAS (302D), D1691-84 25 ppm <5 ppm Copper Wet Digestion, AAS (302D), D1688-94 50 ppm <5 ppm Mercury Wet Digestion, Cold Vapor, AAS (302D), D3223-80 2 ppm <0.1 ppm
GENERAL INFORMATION This product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials. For safe handling information on this product, consult the Material Safety Data Sheet, (MSDS). Limitations: N-7000 contains calcium derivatives and may not be compatible with some lithium based products. Therefore, all areas of application must be thoroughly cleaned before applying. Ordering Information Part Number Container Size 51272 8 oz. Brush Top Can 51270 1 lb. Can 51273 2 lb. Brush Top Can
Storage Product shall be ideally stored in a cool, dry location in unopened containers at a temperature between 8°C to 28°C (46°F to 82°F) unless otherwise labeled. Optimal storage is at the lower half of this temperature range. To prevent contamination of unused product, do not return any material to its original container. For further specific shelf life information, contact your local Technical Service Center.
Data Ranges The data contained herein may be reported as a typical value and/or range. Values are based on actual test data and are verified on a periodic basis.
Note The data contained herein are furnished for information only and are believed to be reliable. We cannot assume responsibility for the results obtained by others over whose methods we have no control. It is the user's responsibility to determine suitability for the user's purpose of any production methods mentioned herein and to adopt such precautions as may be advisable for the protection of property and of persons against any hazards that may be involved in the handling and use thereof. In light of the foregoing, the manufacturer Corporation specifically disclaims all warranties expressed or implied, including warranties of merchantability or fitness for a particular purpose, arising from sale or use of the manufacturer Corporation’s products. the manufacturer Corporation specifically disclaims any liability for consequential or incidental damages of any kind, including lost profits. The discussion herein of various processes or compositions is not to be interpreted as representation that they are free from domination of patents owned by others or as a license under any the manufacturer Corporation patents that may cover such processes or compositions. We recommend that each prospective user test his proposed application before repetitive use, using this data as a guide. This product may be covered by one or more United States or foreign patents or patent applications.
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