FRP Grid (1)

1st, anti-corrosive: The frp molding gratings are anti-corrosive of acid, alkali, organic solvent and salts, gas, fluid medium and so on which have superiority in the anticorrosion domain.

It is different from the traditional metal gratings, it cannot electrochemistry rust in chemistry medium, the material structure cannot be destroied, it doesn't need inspection maintenance periodical or non-periodical, it can't rot,it is a new generation products instead of traditional iron, wood, cement and so on.

According to the actual condition, you can choose vinyl resin as the basic material. 　　2nd, light quality,high strength: FRP grating is a composite material by resin and glass fiber, its density is small, frp density only is 1/4 of steel,2/3 of aluminum , but the intensity is 10 times of rigid polyvinyl chloride, the absolute intensity surpasses the aluminum material, achieves the common steel level.

It's weight is light which can reduce the shoring of foundation, reduce the project material cost.

It incision installation is easy and doesn't need the large-scale hoisting up equipments, only need a few manpower and electromotion tools, so its installation cost reduces greatly. 　　3rd, flame-resistant: the oxygen index of common frp grating ( according to GB 8924) is above 32, the flame-propagation speed (according to the ASTM E-84) is first level of flame-resistant ; the flame-propagation speed of high flame-resistant ethenyl grating achieves below 10 and obtains the American ABS approval.

The special design formula may satisfy the fireproof requirement to the project, thus guarantees the security. 4th, anti-impact and fatigue resistance: The frp gratings have high anti-impact intensity, permiting repeat curve but no permanent deformation, while the metal grating is be attacked, it keeps permanent deformation and must repair.

The frp grating has the moderate elasticity which make the personnel feel comfortable working for a long time and reduce the pressure sense of leg and back, reduce the accidents occurrence, it is advantageous to improve production efficiency. 　　5th, antiskid: The frp molding grating has the antiskid function, which has the skid resistant concave surface and the skid resistant sand surface, the skid resistant sand surface can whole mold in the mold and sanding again after mold release by cementing agent, the both kinds provide the superior skid resistant function, the sand layer is not easy to peel and is durable.

According to the overseas related data indicated that the slip accidents account for the second in the accidents, slips are the main reason in many different factories and cause the huge economic loss. The frp grating makes the walking safe and comfortable and reduce the accident occurrence because of personnel slip.