TECHNICAL SPECIFICATIONS

JOINTING PROCEDURE (jointing solvent cement) Cut the pipe perpendicularly. Use fine pitch handsaw. Remove burrs using medium file. Chamfer the end of the pipe at 2mm x 45° average. Mark the pipe and fitting to determine correct preparation of the pipe socket. Clean contacting surfaces thoroughly with a clean rag and cleaning fluid. Using a clean brush, apply sufficient amount of solvent cement to pipe and fitting. The numbers of coat vary depending on the diameter of the pipe and fitting. One or two coats are usually needed. Assemble joint immediately. Hold pipe and fitting together for 15 seconds for 1/2" diameter pipe and 60 seconds for an 8" diameter pipe. Avoid twisting the assembly. For joining a pipe size of 6" diameter or more, use a joining device to ensure full entry of spigot. Remove excess cement

Table indicating approximate  number  of joints  which  can  be  made  with  standard  size  lubricant, cleaning fluid and solvent cement:

Nominal Size (inch)	1/2 - 1	1 1/4 - 2	3	4	6	8
Lubricant 50g	100	60	40	30	20	10
Cleaning Fluid 500ml	300	180	72	45	21	12
Solvent Cement 500ml	100	60	25	15	7	4

NOTES:

• All solvent cement must be carefully used in accordance with the instructions on the can. Never dilute with other fluids. Joint cannot be done properly In wet, oily and dirty conditions.
• Drying time will vary according to amount of solvent cement applied, ambient temperature and testing pressure.
• Temperature of more than 25 °C (76°F) will reduce joining time from 3 minutes to approximately 1 minute. Full rated pressure should not be applied for at least 24 hours.

WARNING:

• Smoke testing of PVC-U is recommended but extra care must be observed