PPR fiberglass pipe, okay?
That's trueGlass fiber is used to strengthen and damage to toughnessProposal to buy large brands of glass fiber pipe, pay attention to observe the dispersion of glass fiber, the quality of the pipe have a greater impact.
PPR, though not cracked, will be smashed flat. Glass fiber PPR, although cracked, but it can withstand greater impact energy and greater static pressure load and the resulting smaller deformation, when in use, these are the real need to consider.
This involves several concepts of mechanics of materials. Toughness and brittleness represent only fracture States, and the strength of the product is measured by impact strength, flexural strength, and other indicators.
