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Quality standard and inspection method for phenolic _ phenolic insulation board, phenolic board manufacturer
in order to ensure the correctness of the phenolic plate, we use is the best experience for customers to the effect of phenolic plate, specially have to phenolic board after construction quality standards, it is also guarantee the quality of customer use phenolic board one of the most important one. Quality qualified phenolic plate is smooth, yellow-brown or colorless, smooth surface, no obvious traces of convex concave, also won't appear rupture and separate phenomenon, because the product manufacturer's strict inspection before they came out. Problem is usually happened during transportation and storage.
these are just the surface of the inspection way, after we use, the quality qualified phenolic board would be a perfect fit on the building, there will be no gap; Then is the sign of a view product inspection qualified, we can probably inspection products are qualified. For phenolic plate heat resistance and fire retardancy of numerical, we can go to talk about giving and numerical is in accordance with the provisions of the state. So why not qualified product quality can check out.