The proportion of raw material ratio plays an important role in the quality of fiberglass grating. Excessive or insufficient usage can cause problems in the product. Therefore, today we will take you to learn about the proportion of high-quality fiberglass grating raw materials?
In terms of raw materials, the fiberglass grating is made of resin, fiberglass fiber, and filler calcium powder in a ratio of 1:1:1. High quality fiberglass grating uses high-quality resin: unsaturated phenolic resin 196, which is colorless and transparent. Low viscosity, low heat release, low shrinkage, high-speed curing, high-speed compatibility, and bright glossiness. The produced fiberglass grating is flat and smooth, with good glossiness, high strength, and a certain degree of toughness. If inferior resin is used, it will be completely opposite. Poor quality resin is turbid, high viscosity, high heat release, high shrinkage, relatively slow curing, and poor compatibility. The produced fiberglass grating has many pores, is easy to break, and has poor strength and toughness.

In fiberglass products, fiberglass plays a role in increasing material strength and is the load-bearing body. It is the “skeleton” of fiberglass grating, and the strength of fiberglass mainly depends on the strength of fiberglass. Resin plays a role in corrosion resistance and adhesive in winding fiberglass products. Fibers are integrated through the bonding of resin, and the resin transmits the force on the fibers to jointly bear the load. The quality of resin’s corrosion resistance, temperature resistance, and aging resistance determines the quality of fiberglass’s corrosion resistance, temperature resistance, and aging resistance. Therefore, selecting suitable resin is an important prerequisite for ensuring product quality and safe use.

Fiberglass fiber filaments can enhance the toughness of fiberglass grilles. High quality fiberglass fibers, such as alkali free fiberglass fibers, have higher strength than steel wires, possess certain toughness, chemical stability, good weather resistance, and almost no water absorption or combustion when exposed to fire. Their high strength can also be used as tire cord. Our fiberglass fibers are laid in 8-9 layers, so the product strength is guaranteed. Some manufacturers use fiberglass fibers with high alkali content as alkali free fibers, which have lower strength and poor water and alkali resistance.