HM tempered borosilicate fire resistant glass price
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- Supplier: Jinzhou Meihua Quartz Glass Co. Ltd.
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Product Overview
Description
HM tempered borosilicate fire resistant glass price
Product Description
Overview:
1.high temperature resistant, HM Custom Size Borosilicate 1mm Tempered Glass Sheet can work under 400-600℃ continuously,and in short time can even work under 650°C,
2.Corrosion resistant, Except hydrofluoric acid, Quartz Plate Of Optical Grade do not react with any acid and base except hydrofluoric acid.the stability is 30 tims of the ceramic,and 150 times of stainless steel.
3.Excellent thermal shock stability.
4.High transmission to 85%
5.Electric insulation ,it is 10000 times of usual glass
Properties
| Densityρ: | 2.23± 0.02g/cm3 |
| Hardness: | >7 |
| Tensile strength: | 4.8×107Pa(N/M2) |
| Bulk modulus: | 93×103 M pa |
| Modulus of rigidity: | 3.1×1010Pa |
| Young's modulus: | 63KN/mm3 |
| Compressive strength: | 1200kg/ cm2 |
| Poisson's ratio: | 0.18 |
| Thermal expansion coefficient: | (0-300℃) (3.3±0.1)x10-6K-1 |
| Coefficient of thermal conductivity: | 1.2W×(m×k) -1 |
| Specific heat capacity: | (20-100℃) 00.82kJx(kgxk) |
| Light transmittance: | 92% |
| The refractive index: | Nd: 1.47384 |
| The wavelength: | 435.8nm=1.481, 79.9nm=1.4772, 546.1nm=1.4732 |
| Softening point: | 810±10 ℃ |
| The resistivity1gρ | 250℃ 8.0Ω×cm |
| Dielectric coefficientε | 4.7 |
| Dielectric strength | 5 ×107V/M |
| Dielectric loss factor | tanσ(MC20℃)≤38 ×10-4 |
| Resistance to cold and hot shock | 280℃ |
| Continuous working temperature | ≤550℃ |
Detail Photo:
Production Flow
Application
This HM Custom Size Borosilicate 1mm Tempered Glass Sheet is mainly used in :
- Windows /sight glass in high temperature
- Lenses
- Mirror substrates
- Crucibles, trays and boats
- UV transmitting optics (synthetic fused silica)
- IR transmitting optics
- Metrology components
Packaging & Shipping
Packing for HM Custom Size Borosilicate 1mm Tempered Glass Sheet
1.Plastic air cushion film
2.Foam material
3.Paper carton
4.Wooden case
Shipping for HM Custom Size Borosilicate 1mm Tempered Glass Sheet
1. By train, ship or air
2. By express, like DHL, EMS, SF, UPS, FEDEX or as per your request.
3. The product will be shipped within 3-5 working days after 100% payment received.
Company Information
Jinzhou Huamei Quartz Electrical Appliance Factory was established in the year of 2000 and located at Jinzhou city, Liaoning Province, China with 16 years excellent quartz glass producing experience.
Be with an advanced technological team, HUAMEI produce all kinds of quartz products, like quartz glass plate, quartz glass tube, mallet, instruments, quartz bowl, gold quartz tube, quartz heater, quartz heating tube, far infra-red directional radiation heater and other special or customized quartz products. Out products are widely used for electric light source ,electric heater, semiconductor, infra-red heating, light Optical communication, tank or vessel sight glass level gauge and chemical industry.
HUAMEI passed ISO9001and CE certified. With a quality control and assurance team, top Research & Development team, sales team, customer service team and after-sales service team, all the products is produced strictly as per international standards and customers' request with our own independent advanced producing team in our factory with high quality.
HUAMEI adheres to the "Professional, Integrity, Efficient" spirit of enterprise, we provide high quality products to all over the world. HUAMEI kindly welcome customers to visit us and we look forward to cooperate with you.
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