fiberglass solid grille / water resistance steel grating / tree protection frp grating

The differences between FRP cover and grille cover are as follows:

1. Different appearance

The difference in appearance is the most obvious difference between the two. The fiberglass cover plate is mainly solid, or hollow in the middle, or hollow in the center of two layers, but its surface is solid closed.Generally speaking, glass reinforced plastic cover is a kind of closed plate.The appearance of the grille cover plate is based on the grille plate as the substrate and the cover plate as the bearing surface.As the matrix of the grid plate is not a single type, can be a type of grid, standard grid, convex grid.And the cover board of surface layer and glass steel cover board are same, without, too big difference.

2, the production process is different

From the production process, fiberglass grille cover plate than fiberglass cover plate many troubles.First is the molding production grid plate, in hand paste production cover plate.The latter requires only a hand paste process.The main reason is that they are made of different raw materials, fiberglass mat and resin as the main cover, fiberglass gauze and resin as the main grille cover.3. Different performance

The disadvantage of glass fiber reinforced plastic cover plate is that it is bulky, difficult to carry and install.The disadvantage of the grille cover plate is that, when put into use, the surface area of the cover plate should not be too large, easily leading to the separation between the cover plate and the grille plate.But both have high acid and alkali resistance, corrosion resistance, high temperature resistance, aging resistance, high flame retardant performance, no electricity, no heat conduction, long service life and other advantages.

4. Different USES

Relatively speaking, the use of grille cover plate is more extensive, often used as ditch cover plate, ditch cover plate, cable ditch cover plate, sewer ditch cover plate, well cover plate, pool cover plate and so on.And the application scope of fiberglass cover is limited to narrow space.