Classification of FRP Grating

By application scenario:

1. Covered Fiberglass Grating: The FRP grating cover has three surface types: a lubricating surface, an anti-skid sand-laying surface, and an anti-skid patterned surface. Grating covers are often used in sealed areas and in sewage treatment equipment. Grating cover plate of anti-sliding surface can be used as ramp, manhole cover plate and trench cover plate.

2. Conductive Top FRP Grating: It suits oil refineries, military factories, high-tech industries, computer rooms, chemical fiber plants, dry areas, and open mines.

3. Mini Mesh FRP Molded Grating: The double-layer grille stops small tools from falling. It suits trench covers, coastal platforms, and semiconductor and communication areas. It’s also good for computer rooms.

4.Three-dimensional FRP cover plate. Generally, the three-dimensional FRP cover plate is combined with the FRP grid for application.

Classification by Surface: Concave FRP grating. It is a general anti-skid standard grating. Its concave shape is from the production process. Its upper surface is an internal arc surface with anti-skid effect. The two cutting edges on the surface are formed during the molding process. Such FRP grating has many uses. It can be used in water treatment plants, living quarters, electroplating plants, sewage treatment plants, and chemical plants. It has a wide coverage. Surface paved with sand-type FRP grating. During its fabrication, quartz sand is added to the upper surface of FRP grating. It is mainly used on oil stains, sloped areas, and high-anti-skid places. It is especially for wet, oily, and frozen environments. This kind of grating is mainly for bridge decks, stair treads, ditch covers, and floors. Flat-sliding FRP grating is a type of glass reinforced plastic grating. Its surface is ground smooth from the original FRP grating. It is a grille with smooth surface at the top and bottom. It is mainly used in building decor, machine walkways, and other fields.

Microporous FRP grating, or cross-grid FRP grating, is a double-layer microporous grating. It has a lower opening rate, which reduces the risk of dangerous goods falling through the mesh. This grating is often used in high-altitude walkways to prevent falling objects. It is also suitable for places with wheels, as it greatly reduces vibration. FRP grating with a cover plate is used to prevent small tools or objects from falling through it. It can also block underground odors, and vehicle corridors.