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1 <br /> I <br /> Diversified Bulkhead Bonder (DBB V) <br /> i_ <br /> S <br /> in ongolrig tests,UPNI Fias learned that the 171et1iyl Methacrylate 138B V)provides baiter adhesion between the Fuel=Tliane <br /> i <br /> boots and fiberglass sumps,and is good on poly sump surfaces when stressed in shear. <br /> — Items bonded with Methyl Methacrylate while providing excellent adhesion when sheer is applied,will release <br /> the bond when a poly sump wall is stressed in tension. <br /> — Most installations are bonded in compression,and tension is rare. <br /> ✓ DPM has now recommends the use of DBB V,Methyl Methacrylate,for bonding to all sump walls. <br /> — The customer however,may elect to use polysulfide paste for these and other bonding or sealing applications. 1 <br /> DBB V DAG III <br /> Notes about Methyl Methacrylate - <br /> ✓ DBB V is provided in a 50 mi twin tube caulk cartridge. <br /> ✓ Use the DAG III applicator gun for applying DBB V. - <br /> ✓ DBB V is a Haz Mat item only when shipped via air. <br /> i <br /> Diversified Urethane Solvent Welding liquid (Zip Tight) <br /> . I <br /> ✓ Most notably Zip Tight is used to bond a split product together or an insert or plug into a sleeve. <br /> ✓ Zip tight is manufactured by dissolving the virgin fuel-Thane pellet in a strong solvent. <br /> ✓ When the resulting pregnant solution is applied to two mating fuel-thane surfaces,the two surfaces bond together to the I <br /> same strength as the original piece before splitting or cutting. <br /> ✓ Zip Tight is offered in two sizes, <br /> — 4 oz kit-which Is a kit with gloves,an applicator bottle,and a canister with 4 oz of material. i <br /> 16 oz kit-which is a kit with an applicator bottle,and a 16 oz bottle of material. <br /> ✓ Care should be taken not to order this material for stock as it tends to solidify within 6 months of filling. <br /> — The VOC's drive off rapidly and seem to escape the confined space without explanation. <br /> — Should the containers be opened to atmosphere on multiple occasions,the remaining fluids may cure Into a solid <br /> In a relative short time. <br /> ✓ Zip Tight is rated"Naz Mat"for both ground and air shipments. <br /> 4 oz with 16 oz with <br /> Applicator Bottle Applicator Bottle <br /> J <br /> I <br /> € <br /> Diversified Bulkhead Cleaner Q <br /> I <br /> ✓ DBC is a 16 oz aerosol form of trichloroethylene and is a very aggressive cleaner. <br /> ✓ All surfaces should be cleaned with this cleaner prior to bonding. <br /> ✓ When the fuel-thane parts are injection molded,a silicone release is used to assist in the <br /> removing of the parts from the molding machines. j <br /> DBC This silicone residue Is not visible but must be removed prior to bonding. <br /> s <br /> ✓ Acetone,used my many installers for cleaning purposes,should not be used in this application. i <br /> Notes about DBC <br /> ✓ DBC is an ORMD product that is classified as Haz Mat on air shipments only. <br /> Diversified Products Manufacturing Inc.Environ Repair Manual Full Version Rev 3 Page 14 of 70 <br /> I <br /> i <br />