...
2025-08-15 09:22
703
...
2025-08-15 09:01
735
...
2025-08-15 08:28
2000
...
2025-08-15 07:48
2518
...
2025-08-15 07:46
2227
...
2025-08-15 07:42
1108
...
2025-08-15 07:20
469
...
2025-08-15 07:07
970
...
2025-08-15 07:03
1621
...
2025-08-15 07:02
228



FRP Grating is manufactured using an Isophthalic Polyester which has very good chemical resistance, good flame resistance and is the best general-purpose resin available. (Other resins available are Vinyl Ester and Phenolic, available for custom orders)

In applications where the grating may need more support than that offered by the molded in recesses at the top of the flume, Openchannelfow installes tube supports at the inlet / outlet of the flume for the grating to sit on to provide additional support.
Zhai Jinguo, deputy general manager and vice president of Shanghai Chemical Institute, said:

