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This article gives tables of hold, set & cure times that should be respected when cementing PVC or CPVC piping systems. Here are definitions of plastic pipe gluing "hold time" (how long to hold the joint when gluing), set time (how long before you can move the piping around) and cure time (how long before the piping can be exposed to pressure.
Average Joint Cure Times for PVC, ABS and CPVC Solvent Cements. Contact Oatey Technical Services for cure times for pipe larger than 8" diameter. This data is applicable only for new piping installations and not recommended for repair or cut-ins on hot and cold water distribution systems.
Average Joint Cure Times for PVC/CPVC Solvent Cements. Set Up/Curing Times. The set up/cure time is dependent on several factors. The pipe size, socket fit, ambient temperature, relative humidity, solvent cement used and the system operating pressure should all be considered when determining set up/cure times.
AVERAGE INITIAL SET TIMES FOR SLUYTER PVC/CPVC SOLVENT CEMENTS. In damp or humid weather allow 50% more set time; extended set times are required for chemical applications. Important – The initial set schedule is the necessary time needed before the joint can be carefully handled. 2. JOINT CURE SCHEDULE.
Below is our recommended initial set schedule and joint cure schedule for piping when using Spears® PVC and CPVC Low VOC cements. The initial set schedule table uses ambient temperature ranges and pipe diameter sizes to approximate the waiting time needed after applying pipe glue before handling new joints, fittings and valves.
15 Οκτ 2009 · After assembly, it takes about two hours for the cement to cure. The cement that plumbers use to join PVC pipes fuses pipes by melting the plastic, then it evaporates. Because the solvents in the cement are volatile, you must assemble pipes quickly after applying it.
30 Νοε 2012 · To reach full strength the joint must cure for the recommended amount of time. See the chart below for approximate curing guidelines. Average Time Schedule of PVC/CPVC Solvent Cement Cure
