Correctly distinguishing the pros and cons of ppr pipes has always been a concern for consumers. In order to ensure the rights and interests of consumers, help consumers to initially identify the authenticity of ppr pipes from the appearance and feel
1. Logo: Check the content of the logo of the pipe, generally including the name (trademark) of the ppr pipe manufacturer, product name, type, size, production date, batch number, quality certification, etc.;
2. Wall thickness: to see whether it is implemented in strict accordance with the national standard GB/T18742.2-2002, and use calipers to measure the standard;
3. Color: A good ppr tube looks milky white (not all white), the surface is smooth (not smooth), the hand feels soft, and there is no impurities;
4. Light transmittance: good PPR pipes are completely opaque, while pseudo PPR pipes are slightly translucent or semi-transparent;
5. Sound: The sound of high-quality pipes is dull, while the sound of low-quality pipes is crisp.
Correctly distinguish the difference between ppr pipes, through this article, I believe everyone has a basic understanding. The real PPR pipe should comply with the standard ISO/DIS 15874.2-1999 "Plastic Piping System for Hot and Cold Water-PP Part II Pipe". The performance of fake and inferior PPR pipes cannot pass the above standards. It is worth noting that the service life of low-quality pipes is only 1-5 years, while the service life of high-quality ppr pipe fittings is more than long-term durability according to standards.