PVC-U pressure tube - simple - fast - uncomplicated

Since the pipes are connected by adhesive sleeves, PVC pressure pipes can be installed quickly and adequately. An adhesive bond is optimal in this context, since both the inside of the adhesive sleeve and the pipe end is bevelled.

Plasticizer-free polyvinyl chloride K67 (PVC-U) with a calcium-zinc alloy as stabilizer and filler. Pressure pipes have a light-dark gray pigmentation.

Properties	Value	Unit
Tightness	1,4	g/cm3
Softening	80	°C
Linear expansion coefficient	0,06 - 0,08	mm/°C x m
Breaking elongation	>80	%
Tensile strength 1 hour	42	N/mm2
Tensile strength 50 years	25	N/mm2
Permitted wall tension	10	N/mm2
Length change at normal pressure load	1,1	mm/m

impact resistance
In order to provide sufficient resistance to external shock or impact under normal operating conditions, the tubes are subjected to a load test in accordance with NEN-EN 744 and ISO 3127.

pressure resistance
In order to ensure sufficient resistance to internal water pressure under normal operating conditions, the pipes are subjected to a load test in accordance with NEN-EN 921 and ISO 1167
subjected. Chemical resistance PVC provides sufficient resistance to most acids, salt solutions, water-soluble compounds and alkalis. PVC does not resist aromatic and chlorinated hydrocarbons. In particular, avoid contact with: acetone, acetic acid, benzene, bromine, chlorine, chloroform, ether, naphthalene, oleum, nitric acid, toluene, tetrachloroethene, trichloroethene, xylene and sulfuric acid.

packaging
PVC pipes are preferably packed in packages. This ensures optimum quality during transport and storage.



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