Knowledge

The Difference Between PPR and PVC Pipes

The difference between PPR and PVC pipes is as follows: 1. The essence is different: PPR pipe is also called three-type polypropylene pipe. It uses random co-polymerized polypropyl

Mar 17, 2022

The essentials of hot melt connection of PPR pipe

1. The pipes should be clean Before welding the PPR pipe, first ensure that the pipe is clean and dry. There should be no oil stains, dust, impurities and other dirt on the surface

Mar 17, 2022

Precautions for the use of PPR Pipe

1. Compared with metal pipes, PPR pipes have lower hardness and poorer rigidity. They should be protected during handling and construction to avoid mechanical damage caused by impr

Mar 17, 2022

Composition of PPR

PPR is tripropylene polyethylene synthesized by gas phase method (PP and PE), also known as random copolymerized polypropylene. Pipes produced with PPR raw materials, also known as

Mar 17, 2022

Have to know the tips of selecting PPR tube

By looking at the spray code on the PPR pipe, we can quickly judge whether the brand water pipe belongs to international high quality.

Mar 11, 2022

Advantages of PPR pipe as hot water pipe

The specific gravity of PPR pipe is about 1.4t/m3, which is only 1 / 5 of that of cast iron pipe.

Mar 08, 2022

Why should PPR pipe be used in pipeline construction

PPR pipes and fittings with soft texture will not easily deform due to extrusion. Even if they are deformed, they will not crack, and many joints can not be used.

Mar 02, 2022

Is the space between floor heating pipes as small as possible

​Due to the short development of water and electric floor heating in China, the popularity of floor heating pipes is not very sufficient, resulting in some misunderstandings in the

Feb 26, 2022

How to determine the use safety factor of PPR pipe

Genlly, PPR tubes with a safety factor of 1.25 can be selected when the uninterrupted service tempture is less than 70 ℃.

Feb 23, 2022

Main materials of ventilation pipe of marine pipeline

The main material of the ventilation pipe of the marine pipeline is PVC high-strength flame retardant fireproof cloth (nylon cloth / three proof cloth), which is supported by spira

Feb 19, 2022

What is the difference between PPR hot water pipe and cold water pipe

The tolnce tempture of PPR is 95 degrees, which can reach 110 degrees in an instant. When there is water in the pipe, it cannot be lower than 0 degrees, otherwise the water may fre

Feb 16, 2022

What should be done to prevent water leakage of PPR pipes

Water pipe leakage is a common thing in daily life, so what about PPR water pipe joint leakage? To solve this problem, Xiaobian believes that we should start from the source.

Feb 12, 2022