Large Size Square Quartz Frits / Rectangle Glass Sinters / Porous Fritted Plates with Corner Cut

Description

Large Size Square Quartz Frits / Rectangle Glass Sinters / Porous Fritted Plates with Corner Cut

The process of large size square quartz frits is relatively complex. The main difficulty lies in controlling the accuracy of the mold. Because conventional molds are mainly circular in shape. The difficulty in making large-sized square glass sinters is still reflected in the fusion process. As the size and thickness increase, the difficulty of fusion will also continue to increase. The risk of breakage is very high when the square porous quartz fritted plates of finished product is subjected to secondary processing. Due to the fact that rectangle quartz fritted plates are fused and porous, they are also very fragile and easy to break. Our company can customize quartz porous frits/sinters/fritted discs with various shapes and porosity. Welcome to inquire.

Fused Quartz Glass Features:

Fused quartz glass is a special industrial glass made of silicon dioxide. It is a very good basic material. Quartz glass has a series of excellent physical and chemical properties.

1. High temperature resistance. The softening point of fused quartz glass is about 1730℃ and can be used for long time working under 1100℃~1250℃.  And working at 1450℃ in a short time.

2. Corrosion resistance. In addition to hydrofluoric acid, fused quartz glass is inert to other acids. Its acid resistance is 30 times as ceramic, 150 times as stainless steel. Especially, any other material cannot make a comparison with chemical stability of fused quartz at high temperature

3. The thermal stability is good. Thermal expansion coefficient is extremely small. And it can withstand severe temperature changes such that heating up to 1100℃ and putting it in normal temperature water will not crack.

4. The light transmittance is good. Quartz glass has good transmittance in the whole spectral band from ultraviolet to infrared. The transmittance of the visible light is above 95%. Especially in the ultraviolet spectrum band and the maximum transmittance is over 85%.

5. The electrical insulation performance is good. Resistance value of quartz glass equaling to 10000 times of ordinary glass. It is an excellent electrical insulating material and has good electrical properties even under high temperature.

As a leading China fused quartz glass supplier and manufacturer, we are providing best price as well as quality for all kinds of customized fused quartz products. We are also willing to look for long term partners who are a distributor or wholesaler specialized in fused quartz glass in local.

For prompt quotation, please contact us at below form.

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Fused quartz glasses have the excellent properties for their following features:

• High working temperature
• Thermal shock resistance
• High electrical insulation
• Optical transparency
• Chemical inertness