Fiberglass grating
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Fiberglass grating
Molded Grating (also known as Fiberglass Grating)
Fiberglass reinforced plastic (FRP) grating is a type of fiberglass plate with many regularly distributed rectangular or square openings. It uses fiberglass as the reinforcing material and unsaturated polyester resin as the matrix, and is manufactured using a molding process. It possesses bidirectional isotropic mechanical characteristics. It can be widely used in the working platforms, equipment platforms, drilling platforms, walkways, etc., of industries such as petroleum, chemical, electronics, power, paper, printing and dyeing, electroplating, marine exploration, and wastewater treatment. It is an ideal product for corrosive environments and is also suitable for civilian building facilities.
This series of products includes: crescent surface, sand surface, double plane, and flat grating.
Grating Performance Characteristics
1. Corrosion Resistance: It has excellent resistance to corrosion from acids, alkalis, organic solvents, and salts, among many gaseous and liquid media, making it unparalleled in corrosion protection. Depending on the specific application, phthalate, isophthalate, or vinyl ester resins can be economically chosen as the matrix material.
2. Lightweight and High Strength: The density of fiberglass grating is no more than 2, only 1/4 that of steel and 2/3 that of aluminum. Its strength is 10 times that of hard polyvinyl chloride, and its absolute strength exceeds that of aluminum and ordinary steel.
3. Flame Retardant: The flame spread rate (ASTME-84) of ordinary flame-retardant gratings does not exceed 25; the flame spread rate of high-level flame-retardant vinyl gratings does not exceed 10. The oxygen index is not less than 28 (GB8924).
4. Weather Resistance: Service life of over 50 years.
5. Safety: It has excellent electrical insulation properties, no breakdown at 10KV voltage; it is non-magnetic and can be used on magnetically sensitive equipment; the special structure of fiberglass grating also has anti-slip and anti-fatigue properties.
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