Teach you how to distinguish the pros and cons of FRP grating

FRP Molded Grating-1

At present, the domestic FRP grating market is more fiery. The market is hot no shortage of some fish head of the manufacturers, many manufacturers in order to be able to reduce costs, which use some of the more poor raw materials to shoddy. However, as consumers do not know one of the tricky, how should we distinguish the quality of steel grating?

FRP Pultruded Grating-1

In fact, we judge the quality of a product, first of all from its raw materials to judge, and then to determine the product.
  Raw materials: FRP grating for the selection of raw materials, many consumers are not clear. FRP grating main raw materials for the resin and fiberglass fiber. Where the filler is calcium powder, and is generally in accordance with the ratio of 1: 1: 1 to configure.
FRP Micro-Mesh Molded Grating
Good resin, generally unsaturated o-benzene resin 196, the use of this resin out of the FRP grille is generally more smooth and smooth. If the use of poor quality resin, the product is more turbid, more stomata, the most important is easy to break, the strength of poor toughness is not good.
 FRP Gritty Grating
Another is the comparison of the finished product: a good glass steel grille appearance point of view, there is no obvious cracks, stomata is very sand, the color is also relatively pure, long service life. But the appearance of poor quality products are very obvious cracks, stomatal, poor color, life, of course, even shorter.
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