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f <br /> ' I <br /> METRACRYL&TE A HES <br /> - WELD1PON <br /> DATA SHE STRUCTURAL SERIES <br /> IL ,SS208, SS' 14 S218 <br /> R r sf <br /> DESCRIPTION <br /> IPS WELD-ON® SS200 Series methacrylate adhesives are two component, 10:1 mix ratio products for bonding <br /> composites, thermoplastics, metals and combinations thereof. Minimal surface preparation''2 combined with choice of <br /> working times, provide reduced labor and production cycle time. These products are widely used for marine, <br /> transportation and general plastic bonding applications. Packaging options include 490 ml cartridges and 5 or 50 gallon <br /> bulk containers for application with meter-mix dispensing equipment. <br /> PRODUCT HIGHLIGHTS BENEFITS <br /> • Choice of 10,20 and 38 minute open times Selection for a wide variety of applications <br /> • Minimal surface preparation'2 Reduced labor cost and throughput times <br /> • Non-sag application characteristics Facilitates application on non-level surfaces <br /> • Excellent environmental resistance Permanent bonds in harsh operating environments <br /> • Permanent toughness and high elongation Excellent fatigue, impact and shock load resistance <br /> TYPICAL ADHESIVE CHARACTERISTICS @ 75° F (24° C) <br /> Part A Adhesive Part B(SS214B)Activator Mixed A+B <br /> Color: Off white White Off-White <br /> Mix ratio by volume: 10 1 <br /> Mix ratio by weight: 7.69 1 <br /> Viscosity, cps: 170,000-220,000 70,000-180,000 <br /> Density, grams/ml: 0.96 1.25 0.99 <br /> Unit weight, Ib/gallon: 8.00 10.40 8.22 <br /> TYPICAL PHYSICAL PROPERTIES RECOMMENDED SUBSTRATES' <br /> Tensile strength psi(mpa) 2,000-2,500(14-17) Acrylics Polyester <br /> Maximum Tensile Elongation(%) >200 PVC,ABS . Vinylester <br /> Modulus psi3(mpa) 60,000-75,000(413-517) Coated Metals Polyester Gelcoat <br /> Lap Shear strength"psi(mpa) 2,400-2,800 (16-19) Aluminum2 Other Thermoplastics <br /> Service Temperature, OF(°C) -67 to 160(-55 to 71) Stee12 <br /> Bonds are generally resistant to the effects of heat,water and moisture,aqueous chemicals and most petroleum hydrocarbons,including gasoline, <br /> motor oil and diesel fuel. Not recommended for immersion or long-term exposure to concentrated acids or bases,or aggressive organic solvents such <br /> as toluene,ketones,and esters.User must determine the suitability of each adhesive for its intended use and application. <br /> 1. Most thermoplastics can be bonded with no surface preparation other than a dry wipe or air blow-off. If contamination is visible or suspected,wipe <br /> with alcohol prior to bonding. Polyolefins,thermoplastic polyesters,fluorocarbon plastics and other low surface energy plastics are generally not <br /> bondable.Testing is required on thermoset plastics because of the wide variations in compositions and ease of bonding. See important notes a,b, <br /> and c on reverse side. <br /> 2. Prepare metal for bonding by removing all dust,loose scale,rust,and other surface residue including oil and grease.MP 100 Metal Primer should <br /> be used to prepare aluminum and stainless steel for bonding. Refer to MP 100 data sheet for instructions.For best results,apply MP 100 Metal <br /> Primer directly to the clean aluminum surface without abrading. For maximum bond strength on steel,abrade surface prior to bonding or before <br /> applying MP 100 to stainless steel. See important notes a,b and c on reverse side. <br /> 3. Modulus as measured in the linear portion of the stress/strain curve. <br /> 4. Lap Shear Strength of Aluminum to Aluminum bond based on ASTM D1002 method. <br /> IPS Corp.PO Box 12729,Research Triangle Park,NC 27709• www.ipscory.com•Toll Free:1-877-IPS GLUE•FAX(919)598-2439 S$2009106 <br />