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Jun 05 02 02:47p Elite Iv Contractors Inc 2094616342 p.4 T 8014., 8024 &--,8069 Adhesive Kits R. F 3 Mix the adtiesive and• hardener" ,For 2" and smaller diameter pipe, insert For adhesive cure times/time to pres- together with the wooden mixing 'the spigot into the bell until surfaces sure, see the following table. stick. Continue mix.ing until a edn t.:uch.. Then push and turn at the same----- sistent mix is obtained ant all adhe- time until a lock is achieved. Normally, 2 Heat assist methods to shorten cur J sive is mixed in from the edc as and only a half to a full f .m is needed. Hold times are recommended for tempera - comers of the can. A smooth flow indi- until excess adhesive has been tures below 700F. Reusable electric cates adequate mixing, squeezed out and joint has locked up. heating collars energized by a 1101120 volt power source are available from 4 If the adhesive becurnes warm and For W-6" diameter pipe, turning is impra starts to setup in the container, safely tical, so driving force must be used. Align Ambient Temperature vs. dis,,)ose of the container. DO NOT USE the pipe and push until the tapered sur, Time to Pressure THIS ADHESIVE TO BOND A JOINT! faces touch. Additional force will be reg quired to lock the joint. The additional force can be provided by using a strop (BONDING OPERATION block of wood and a hammer. 1 Using a clean paint brush, apply a thin, uniform coat of adhesive—first to the bell and then to the spigot bonding surface (see Fig. 1.1). NOTE: Coat the entire tapered area of both surfaces, removing all brush bristles. 3 Align and lock the joint (see Fig. 1.2). For 8"-24" diameter pipe, a Smitlfl Fibercast hydraulic come -along or manuL at come -along is recommended. Connect come-alongs to pipe and pull joint togeth er slowly while firmly hammering on the' side of the joint with a rubber mallet or 5 Ib. dead blow hammer. Be careful not to delaminate the pipe. Continue until no fur- ther movement is seen at the joint. Note: When using a hydraulic come -along, refer to Manual No. F6000, F6618, or F6619 for come -along pressures. A Smith Fibercast strap clamp kit is also available for fitting to pipe joints. LONG RUNS (DITCH PIPING) MUST BE SUPPORTED AT THE JOINT SECTION AT ALL TIMES, UNTIL FULLY CURED. 3 Joint Lock Up: Wipe off a small area of adhesive at the edge of the bell and use a pen to make a reference mark. Drive joint together until the refer- ence mark is no longer moving,.a_nd a positive lock up has been achieved. 4 Pipe or sub -assemblies can be moved before the joints are cured as long as care is taken not to disturb the lock of the joint. Bending or excessive movement is not advised. Refer to the section, ADHESIVE CURE, for time to handle and pressurize. ADHESIVE CURE 1 Cure time depends on ambient tem- perature. External heat is recommend- ed to assure full adhesive cure when ambient temperature is below 7013F. Temperature (b F) Time (Hours) 50 18 E0 12 70 6 so 4 90 2 110 t Smith Fibercast: Refer to Smith Fibercast Bulletin No. F6640 or Manual No. F6000 for specific heat assist in- structions. 3 When using heat assist, do not han- dle or pressurize pipe sections until the adhesive (glue) line has returned to am- bient temperature. DHESIVE DISPOSAL: Once the adhesive and ardener have been mixed and reacted, nothing im be extracted, and it is classified as non-haz- dous material. Dispose of in a normal manner as her solid wastes. Excess adhesive and hardener In be mixed, allowed to react, and disposed of as mve. If -extra iars of adhesive or hardener have :cumulated without the other component to mix id react, contact your Smith Fibercast regional anager. Hardener jars, when empty are not sub- ct to EPA regulations and can be disposed of in normal manner. These guidelines are based on deral regulations. State and Total regulations and dinances should be reviewed. It is the policy of Fiber Glass Systems to improve its products continually. In accordance with that policy, the right is reserved to make changes in specifications, descriptions, and illustrative material contained in this bulletin as conditions warrant. Always cross-reference the bulletin date with the most current version listed at www.smkhfibercast.com. The information contained herein is general in nature and is not intend. ISO"' 9001 ed to express any warranty of any type whatsoever, nor shall any be implied. r • Sti6R7i fdBF8GA8T Trademarks of Varco IIF, Inc. PRIN7E0 IN U.S.A., 2.5M0805 2 Q 2005, Nalional Oilwell Varco