HENGSHUI RUIGUANG FRP PRODUCTS CO.,LTD.

Acid and alkali resistance and corrosion resistance of FRP grids

2019-01-19

Among many functions of FRP grids, acid and alkali resistance and corrosion resistance are the most outstanding features. And for some occasions with high corrosiveness, such as chemical plants, there are many corrosive gases, liquids and other organic solvents, so the demand for grilles is higher than that of other factories. Generally, the minimum requirement of grids used in chemical plants is 3.8 cm thick. If the requirement is not met, 5.0 cm thick grids or 6.0 cm grids can be selected. 2.5 cm thick grille panels used in community walkways, garden walkways and factory staircase pedals are seldom used in chemical plants. Since grilles are mainly used as operating channels in chemical plants, it is necessary for safety to meet demand.

Simple two-step identification of quality of FRP grids

2019-01-19

Today, I'll teach you two tricks. I'll teach you two simple steps to distinguish the quality of FRP grids.First, from the side of the FRP grille or the inside of the aperture, we can see whether the drawing of the FRP grille is even. If the root of the drawing of the grille is distinct, then the quality of the grille is good. Also, we can see that the number of air holes on the frontal surface of the grille is small, which can also see whether the resin casting of the FRP grille is even.

When will FRP grids break?

2019-01-19

Fiberglass reinforced plastics (FRP) grids have not only high load-carrying capacity, but also high toughness. They will not deform even under heavy impact or pressure. However, if the ultimate load-carrying capacity of FRP grids is exceeded, fracture will occur. Some time ago, a customer like our manufacturer consulted if in the normal use of the case, FRP grille resin and fiberglass yarn more serious dispersion will occur fracture, what is the reason?