What is e-glass fabric?
Definition of E-Glass Fabric
E-glass fabric is woven from E-glass fibers, characterized by ultra-low alkali oxide content (<1%) for superior electrical insulation and tensile strength. It's commonly silver-coated or PTFE-coated for specialized applications.
What type of fiber is e glass?
Fiber Composition
E-glass fibers are composed of:
Silica (SiO₂)
Alumina (Al₂O₃)
Calcium Oxide (CaO)
Boron Oxide (B₂O₃)
Key properties include low alkali content (<0.8%), high resistivity, and resistance to moisture degradation.
What is E-class fiberglass?
E-Glass Fiber Classification
E-glass ("Electrical-grade") is classified as:
Standard Type: Base material for circuit boards, insulation sheets, and structural composites.
Enhanced Variants: PTFE-coated versions for high-temperature/corrosive environments (e.g., industrial filtration).
Note: "E-class" is a misnomer; correct term is E-glass.
What is the cost of e glass fiber?
Cost Factors
Pricing varies by specifications ($USD):
| Product Form | Price Range | Key Influencers |
|---|---|---|
| Standard Fabric | 1.50-1.50−3.00/m² | Weave density, coating type |
| PTFE-Coated Fabric | 5.00-5.00−12.00/m² | Temperature/chemical resistance |
| Silver-Plated Fabric | 8.00-8.00−15.00/m² | Conductivity requirements |
Cost drivers include material purity (>99.6% SiO₂), fabric weight (e.g., 300g/m²), and customization (e.g., anti-static treatments).
Key Applications
Electronics: PCB reinforcement, EMI shielding layers.
Industrial: Thermal insulation, corrosion-resistant linings.
Aerospace: Lightweight structural composites.
Visit https://www.zhenanmetal.com to learn more about the product. If you would like to know more about the product price or are interested in purchasing, please send an email to info@zaferroalloy.com. We will get back to you as soon as we see your message.









