HP42 3M | Alldatasheet
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3M™ Scotch-Weld™ Pipe Sealant Anaerobic Adhesives HP42 is formulated to lock and seal fine to medium pipe threads, particularly for hydraulic and pneumatic pipe systems, up to 15mm pipe diameter. HP42 prevents vibration loosening and leakage through the pipe threads. It is formulated to give medium strength break and prevail torque on assembled joints, thus enabling easier disassembly and servicing. Pipe joints made with HP42 should be fully torqued up within maximum of 10 minutes from initial assembly. HP42 will give rapid low pressure seal (after 20 minutes) 3M™ Scotch-Weld™ Hydraulic Pneumatic Sealant HP45 is a low breakaway torque strength, medium viscosity liquid sealant for most high pressure hydraulic and pneumatic fittings. It has excellent solvent resistance. 3M™ Scotch-Weld™ General Purpose Pipe Sealant PS65 is a general purpose, low to medium breakaway torque strength paste pipe sealant. It is formulated to lock and seal medium to coarse straight and tapered pipe threads on pipes of diameter from approximately 5/8" to 3". It is used for applications that require easy disassembly . 3M™ Scotch-Weld™ Stainless Steel High Temperature Pipe Sealant PS67 is a fast cure, low breakaway torque strength, high temperature paste pipe sealant for metal connections in applications such as pressure vessels, air compressors, hydraulic, and pneumatic systems. It works on inactive surfaces (such as stainless steel) and provides an almost instant low pressure seal. A high pressure seal results when the bond is fully cured. 3M™ Scotch-Weld™ Stainless Steel High Temperature Pipe Sealant PS77 is formulated to lock and seal medium to coarse straight and tapered pipe threads on pipes of diameter from 15mm to 80mm. PS77 prevents vibration loosening and leakage through the pipe threads. PS77 is formulated to give medium strength break torque, but lower prevail torque on assembled joints, thus enabling easier disassembly and servicing. Pipe joints made with PS77 should be fully torqued up within a maximum of 15 minutes from initial assembly. PS77 will give a rapid low pressure seal (after 20 minutes).
Pipe Sealant Anaerobic Adhesives HP42 • HP45 • PS65 • PS67 • PS77 Typical Uncured Physical Properties Note: The following technical information and data should be considered representative or typical only and should not be used for specification purpose HP42 HP45 PS65 PS67 PS77 Chemistry Dimethacrylate Color Brown Purple White Off-White Fluorescent Yellow Appearance Liquid Liquid Paste Paste Liquid Viscosity (cP) 400-800 1 10,000-16,000 2 350,000- 900,000 3 150,000- 400,000 3 50,000- 100,000 4 16,000- 33,000 5 Fixture time (min) 22 a (<30) b 23 a (<30) b 4 hr a (2-5hr) b 25a (15-30) b 25 a (15-30) b Full Cure time (hours) 24 24 24 24 24 1 Brookfield Viscometer spindle #2 at 20 rpm; 2 Brookfield Viscometer spindle #3 at 2.5 rpm 3 Brookfield Viscometer spindle T-E at 2.5 rpm; 4 Brookfield Viscometer spindle #6 at 2.5 rpm
4 Brookfield Viscometer spindle #6 at 20 rpm; a Average time; b Range;
Pipe Sealant Anaerobic Adhesives HP42 • HP45 • PS65 • PS67 • PS77 Typical cured Physical Properties Note: The following technical information and data should be considered representative or typical only and should not be used for specification purpose HP42 HP45 PS65 PS67 PS77 Color Brown Purple White White Fluorescent Yellow Max Pipe Diameter Breakaway Torque (in.lb) 80a (70-160)b 40a (15-90)b 47a (18-90)b 40a (20-45)b 80a (70-160)b Prevailing Torque (in.lb) 85a (60-120)b 30a (20-40)b 20a (2-48)b 30a (12-40)b 40a (17-90)b Temperature Range (oF) -65 to 300 -65 to 300 -65 to 400 -65 to 400 -65 to 300 *Reference ISO 10964. To convert to (N.m) divide (in.lb) by 8.851 a Typical value; b Range Hot Strength (measured at temperature)
Pipe Sealant Anaerobic Adhesives HP42 • HP45 • PS65 • PS67 • PS77 Handling Information Directions for Use: 3MTM Scotch-WeldTM Pipe Sealant Anaerobic Adhesives are not recommended for use on most plastics due to potential cracking of plastic parts. Also, they are not recommended for use in piping systems that contain pure oxygen or an oxygen- rich environment, chlorine, or strong oxidizing substances. For Assembly: 1. Ensure parts are clean, dry and free from oil, grease and dirt. For best results, clean and dry parts with solvent or 3MTM Scotch-WeldTM Activator. (Activator can also be used on inactive surfaces or to accelerate the cure on active surfaces.) Note: Use of 3MTM Scotch-WeldTM Activator may reduce bond strength depending on substrates and gap. Testing is recommended to evaluate the effect. 2. If not sure of surface type, always use activator. Refer to Material surface Activity and Cure Speed section for more information. 3. Apply sealant onto the second and third threads (not the first thread) of the male fitting so as to avoid introducing uncured sealant into the system. (However, should uncured sealant get into the piping system, it will not cure or cause blockage and can be slushed out.) Avoid touching the metal surfaces with the bottle tip since the metal ions may react with the adhesive upon contact and eventually may clog the bottle tip. 4. Spread adhesive evenly around the male fitting.
Pipe Sealant Anaerobic Adhesives HP42 • HP45 • PS65 • PS67 • PS77 Handling Information For Assembly: 5. Assemble parts and tighten as required. 6. Allow assemblies to set for sufficient time so that handling strength or full cure will occur before further processing or testing. For Disassembly: 1. Loosen or remove with regular hand tools. 2. If hand tools do not work due to the assembled parts being well tightened, apply localized heat (approximately 490oF / 254oC) to the nut or bolt and disassemble while parts are still hot. Use extreme caution when working with heat sources (e.g. heat gun, flames, etc.) Material Surface Activity and Cure Speed Active (Fast cure) Inactive (Slow cure) Brass Anodized Aluminum Bronze Cadmium Commercial aluminum Chemical black oxide Copper Galvanized steel Iron Gold Kovar® Inconel® Manganese Magnesium Monel® Magnetite Steel Nickel Plated parts Pure aluminum Silver Stainless Steel Zinc Storage Store product in cool, dry area out of direct sunlight Shelf Life 3MTM Scotch-WeldTM Pipe Sealant Anaerobic Adhesives have a shelf life of 12 months when stored at 60o to 80oF (16o to 27o C) in the original unopened container. Precautionary Information Refer to Product Labe and Material Safety Data Sheet for health and safety information before using this product. For additional health and safety information, call 1-800-364-3577 or (651) 737-6501.
Pipe Sealant Anaerobic Adhesives HP42 • HP45 • PS65 • PS67 • PS77 Technical Information The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed. Product use Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user’s method of application. Warranty, Limited Remedy, and Disclaimer Unless an additional warranty is specifically stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M product does not conform to this warranty, then the sole and exclusive remedy is, at 3M’s option, replacement of the 3M product or refund of the purchase price. Limitation of Liability Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability Industrial Adhesives and Tapes Division 3M Center, Building 225-3S-06 St. Paul, MN 55144-1000 800-362-3550 • 877-369-2923 (Fax) www.3M.com/structuraladhesives 3M and Scotch-Weld are trademarks of 3M Company. ©3M 2010