Regular and heavy-duty PVC cements are both designed for joining PVC pipes and fittings, but they differ in viscosity, application size, and curing speed.
Regular-bodied PVC Cement:
It is suitable for smaller diameter pipes, typically up to 4 inches in diameter for non-pressure applications and 2 inches for pressure applications .
The thinner consistency of regular cement allows for a longer setup time before the joint is assembled, which can be beneficial for aligning multiple joints .
It dries and cures relatively quickly, making it ideal for smaller jobs or when working on multiple joints in quick succession.
Regular-bodied PVC cement is often used for DWV (Drain, Waste, Vent) systems, potable water, and electrical applications .
Heavy-duty PVC Cement:
This cement is designed for larger diameter pipes, with the ability to join PVC pipes and fittings with interference fit up to 12 inches in diameter for pressure applications and 18 inches for non-pressure applications .
The heavy-bodied cement has a thicker consistency, which is necessary to fill the larger gaps between larger pipes and fittings.
It has a slower setup time before the joint is assembled due to the slower evaporation process, but once the joint is assembled, it has a shorter working time .
Heavy-duty cement is recommended for use in potable water, pressure pipe, conduit, and DWV applications .
When choosing between regular and heavy-duty PVC cement, consider the pipe size, the application, and the working conditions. For larger pipes or fittings, heavy-duty cement is necessary to ensure a proper bond. For smaller pipes, regular-bodied cement is typically sufficient and easier to work with for fine alignment adjustments.
+8617727596190