الوصف

1) 2/3~4/5 lower coefficient of thermal expansion than common pipe, better anti-creep, same strength as metal pipe, nice installation, good stability. 2) High pressure resistance, high shock resistance 3) UV-resistance, long service life 4) A healthy environmental protection product (health, no chemical reaction, no oxidation, accordance with GB/T*********8 Strand) is suitable to be applied in food industry and drinking-water supply. 5) Capability to be buried under ground. And to be detected by metal detector 6) All advantages of common PP-R pipe