At present, the domestic FRP handrail market is relatively hot. In the hot market, there is no shortage of manufacturers with fish eyes mixed with pearls. In order to reduce costs, many manufacturers use relatively inferior raw materials to make them shoddy. However, as a consumer, I don't know the tricks. How should I distinguish the quality of FRP handrail?

In fact, when we judge the quality of a product, we must first judge from its raw materials, and then judge the product.
Raw materials: Many consumers are not clear about the selection of raw materials for FRP handrail. The main raw materials of FRP handrail are resin and fiberglass. The filler is calcium powder, and it is generally configured at a ratio of about 1:1:1.
A good resin is generally unsaturated ortho-phthalic resin 196. FRP handrails made from this resin are generally smooth and smooth. If you use inferior resin, the product will be turbid and porous, mainly easy to break, poor strength and toughness.
Another is the comparison of the finished products: a good FRP handrail has no obvious cracks in appearance, the pores are very sandy, the color is relatively pure, and the service life is relatively long. However, inferior products have obvious cracks in the appearance, many pores, poor color, and of course the life span is shorter.