Product Feature 1、Sanitary and innocuous: This product belongs to the green construction materials and can be used in purified water pipe system. 2、Heat resistance: The water temperature in the pipelines can reach 95℃ in the regular long-term continuous work pressure. 3、Erosion resistant and free from deposition: Free from deposition in the pipelines, basins and bathtubs. 4、Heat preservation and energy saving: The coefficient of heat conductivity is only 1/200 less than that of the metal pipes. Our pipes are better to use in heat preservation and energy saving. 5、Light and intensive: 1/8 less than metal pipes and the pressure resistance test can reach over 5MPa(50kg/cm2), with good toughness and being shockproof. 6、Pleasing appearance: With smooth inner and outer coat, small flow resistance, soft color and pleasing appearance. 7、Convenient and stable installation: Thermal welding connection without filaments, completing a joint connection in a few minutes, adopting high quality copper inserting parts to connect metal pipes and water machines, being safe and stable. 8、Service life: Above 50 years in normal operation. |
Performance parameter | Project | Standard requirement | Test result | Tensile strengthMPa,Fall to bang impact strengthMPa,Heat bending strength,Heat transmute temp-erature%,Vertical heat shrinkage | ≥20 Q/BLX001-1999 ≥22 ≥90 ≤2 GB/T17219-1998 | 25.2 eligibility 25.3 134.7 0.8 eligibility | Hydraulic test | Short term: 20℃,16MPa,1h 95℃,4.8MPa,2h | Break resistant、leakage resistant Break resistant、leakage resistant | Break resistant、leakage resistant Break resistant、leakage resistant | Long term: 80℃,4.8MPa,48h 95℃,3.5MPa,1000h | Break resistant、leakage resistant Break resistant、leakage resistant | Break resistant、leakage resistant Break resistant、leakage resistant |
|
|
|
|
|
|