No doubt traditional materials are recognized for their benefits and uses. But, the harsh, corrosive environments have made FRP gratings manufacturers as a perfect partner for all. There are several reasons that explain the interest of industrial clients in FRP gratings. We will also explain use of FRP gratings in this post. Keep reading to know about FRP gratings.
FRP composites resist a broad variety of chemicals and remain unaffected or undamaged. Painting is the only maintenance tip suggested by experts to protect the FRP composite materials against UV rays.
Steel is subject to oxidation and corrosion. You have to paint the steel surface to protect it against harsh weather conditions. Still there is no surety that there will be no damage.
Aluminium can cause galvanic corrosion.
Wood can rot, warp, decay when exposed to water, moisture, and chemicals. Wood is even prone to attack by bugs.
FRP composites have greater flexural strength as compared to timber. The profiles made of FRP materials are stronger than steel and aluminium. It has ultimate flexural strength – LW – 30 ksi, CW – 10 ksi.
Steel is a homogeneous material and its yield strength is 36 ksi.
Aluminium is also a homogenous material having flexural strength – 35 ksi.
Wood is a natural material that has modulus of rupture – 12,000 psi.
FRP composites weigh 75% less than the steel ones and 30% less than aluminium.
You may need to lift steel products to move and locate.
Aluminium is lightweight- about 1/3 of the copper or steel weight.
Wood has specific gravity of 0.48.
- Electrical conductivity
FRP composite materials are nonconductive.
Steel and aluminium conduct electricity and have grounding potential.
Wood can be conductive if wet.
- Impact resistance
FRP composite products never permanently deform under impact.
Steel can permanently deform under impact.
Aluminium is easier to deform under impact as it is softer than steel.
Wood can permanently deform or break under impact.
Since manufacturers of FRP gratings mold the colors through the product, there is no painting required for such products. You can avail them in different colors.
Steel has to be painted if you want it to be colored and may require re-painting over time.
This is how FRP gratings manufacturers make huge difference even if the traditional products are available. Manufacturers and industries prefer FRP over any other material due to its resistance and durability.