Fiberglass grating









| Molded grille (also known as fiberglass grille) |
|
It is a fiberglass sheet with many regular distributions of rectangular and square spaces made by molding molding process, with two-way same mechanical characteristics. It can be widely used in petroleum, |
| Performance characteristics of the grille |
| 1. Corrosion resistance: It has excellent corrosion resistance of many gas and liquid media such as acid, alkali resistance, organic solvents and salts, and has incomparable superiority in the field of anti-corrosion. Root According to the requirements of actual use, phthalene, interphenylene and vinyl resins can be economically selected as matrix materials. |
| 2. Lightweight and high strength: The density of fiberglass grating is not more than 2, only 1/4 of that of steel and 2/3 of aluminum. Its strength is 10 times that of hard polyvinyl chloride, and the absolute strength is higher than that of aluminum and ordinary The level of steel. |
| 3. Flame retardant: The flame propagation rate of ordinary flame-retardant grilles (ASTM E-84) does not exceed 25; the flame propagation rate of advanced flame retardant vinyl grilles does not exceed 10. The oxygen index is not less than 2 8 (GB 8924). |
| 4. Aging resistance: the service life is more than 50 years. |
| 5. Safety: with excellent electrical insulation, no breakdown at 10KV voltage; no electromagnetic properties, can be used in magnetically sensitive equipment; the special structure of the fiberglass grating also has anti- Slippery, fatigue-resistant and other characteristics. |






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