1. Characteristics of E glass marble

What are E glass marbles? E glass marbles are the basic raw materials for the production of glass fibers. They are melted at high temperatures, drawn, cut, and then melted again to make yarns. They are characterized by extremely low alkali content, good insulation, chemical stability, and mechanical strength. They are widely used in the production of glass fiber products in the fields of electronics, composite materials, construction, transportation, ships, wind power, and other industries. Its core features are as follows:

Alkali-free ingredients, excellent chemical stability

Mature production process, stable and consistent finished products

Excellent electrical insulation and corrosion resistance

Meet environmental protection requirements and do not contain harmful impurities

2. Advantages of E glass marbles

Provide stable and high-quality raw materials for glass fiber production

Stable melting performance, smooth wire drawing process, and good yarn quality

Ensure that downstream products have better strength, toughness, and durability

Applied to a variety of glass fiber processes, whether direct yarn, chopped strands, pultrusion, or winding

3. Application scenarios

Used in the production of E glass fiber precursor

Pultrusion profiles, winding pipes, plates, cloth, felt and other composite materials basic raw materials

Various industrial insulation products, building reinforcement materials, electronic substrates and other glass fiber products

4. FAQ

What is the difference between E glass marbles and ordinary glass marbles?

The alkali content of E glass marble is very low, which is more suitable for use as high-performance glass fiber raw materials, with better corrosion resistance and insulation performance. Ordinary glass marbles are mainly used for filling or other low-requirement industrial uses.

Are these glass marbles used directly?

Glass marbles are the raw materials of glass fiber factories. They need to be re-melted and drawn to make various glass fiber products (such as direct yarn, felt, cloth, etc.).

5.Summary

As a high-quality E glass fiber raw material, E glass marbles have become an indispensable basic raw material in the glass fiber industry due to their excellent chemical stability, electrical insulation and melting performance. They are widely used in composite materials such as electronics and electrical, building materials, transportation, wind power energy, etc., and are the core foundation for ensuring the stable performance and reliable quality of glass fiber products. We are a Chinese glass fiber manufacturer. If you are looking for high-quality E glass marbles, our products will be a good choice. For more information, please contact us via email annayu@169chem.net or whatsapp: +86 18909016373.