1. HIGH TEMPERATURE RESISTANCE: Fiberglass untwisted roving fabrics can withstand high temperature environments, typically at temperatures above 500° Celsius. This makes them very useful in high temperature processes and applications such as thermal isolation, fireproofing materials, etc.

2. HIGH STRENGTH AND STIFFNESS: Glass fiber untwisted roving fabrics have excellent strength and stiffness properties. They have high tensile strength and modulus, which provide strong structural support and reinforcement.

3.GOOD ELECTRICAL INSULATION PROPERTIES: Glass fiber untwisted roving fabrics have excellent electrical insulation properties, which can effectively isolate current and prevent electrical sparks. Therefore, it is widely used as insulating material in electric equipment, electronic devices and other fields.

4.Corrosion resistance: glass fiber untwisted roving cloth has excellent corrosion resistance and good resistance to acids, alkalis and other chemicals. This makes them widely used in chemical industry, electric power and other fields.

5. Good air permeability and water absorption: Glass fiber untwisted roving fabrics have good air permeability and water absorption, which can provide corresponding roles in some special environments, such as filtration and moisture retention.

6. Lightweight: Compared to metal materials, glass fiber untwisted roving fabrics have a lower density and are therefore lighter. This makes them useful in areas where weight reduction and energy efficiency are required, such as aerospace, automotive manufacturing, and more.

7. Overall, glass fiber untwisted roving fabrics have the advantages of high temperature resistance, high strength, good electrical insulation, corrosion resistance, good air permeability and water absorption, and light weight, making them widely used in many industries and applications.