This is determined by the properties of the silica fiberglass cloth. You can put the cloth inside the silica gel directly and cure, and then cut. Or you can use a surface treatment agent and primer, preferably processing at the same time to make it most durable. Silica gel is sticky at low temperature. If it is not achieve the molding temperature, the raw material will be sticky. And if adding the molding glue, it means that the plastic and mold are isolated, so it is not sticky anymore. Silica fiberglass cloth is the polymer elastomer with excellent heat and aging resistance and high insulating properties.
Silica fiberglass cloth is a high-temperature inorganic fiber. Its silica (SiO2) content is more than 96%, and softening point is close to 1700 ℃. It can be used for a long time under 900 ℃;it is able to work for 10 minutes under 1450 ℃;it can remain intact for 15 seconds at 1600℃. Because of its chemical stability, high temperature resistance, corrosion resistance and other characteristics, its products are widely used in many industrial fields like aerospace, metallurgy, chemical, building materials, fire and so on.
Silica fiberglass cloth is a new composite material with high performance and versatility, which is composed of glass fiber. And it has been widely used in aerospace, chemical, large-scale power generation equipment, machinery, metal non-metallic expansion joints (compensator) etc.
Features of silica fiberglass cloth
The products, glass fiber coated with silica, have its unique high temperature resistance, air permeability, excellent weathering resistance, and have the characteristics of soft and toughness. So that it is superior to ordinary coated fabrics.