With the development of society, there are more and more brands of fiberglass grilles on the market. Many people may be confused about the quality due to the variety. Now, let me tell you how to distinguish the quality of fiberglass grilles:

1. Look at the surface

High quality products have no cracks in appearance, few pores, bright and pure colors, good color, delicate texture, clear and visible fiberglass layer patterns, no whitening, and have a certain degree of toughness and long service life.

However, low-quality fiberglass grating products have cracks in appearance, numerous pores, chaotic fiberglass yarn layers, impure color, whitening, insufficient glossiness, and a shorter service life.

2. Listening to sound: The small sample best reflects the fiberglass grille

High quality FRP produces a crisp and elastic sound when hitting concrete floors.

On the contrary, inferior products have a dull and inelastic sound.

3. Press one pressure

The entire board can be used as a seesaw, with one person pressing down on one end.

High quality FRP without obvious cracking sound.

Poor quality products have a noticeable popping sound.