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Categories | Glass Processing Plant |
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Brand Name: | JEFFER |
Model Number: | Customization |
Certification: | ISO9001, ISO14001, ISO45001 |
Place of Origin: | China |
MOQ: | 1 set |
Price: | Negotiable |
Payment Terms: | L/C, T/T |
Supply Ability: | 1 set |
Delivery Time: | 150 days after received the down payment |
Packaging Details: | Suitable packing for multi-transportation |
Usage: | Pharmacy and laboratory |
Color: | Flint |
Product Name: | Glass Processing Plant |
Material: | Quartz |
Brand: | JEFFER |
Company Info. |
JEFFER Engineering and Technology Co.,Ltd |
Verified Supplier |
View Contact Details |
Product List |
Quartz Glass Processing Plant Flint Glass Production Line
Brief Introduction
Borosilicate tube glass is a special kind of glass which incorporates two chemicals in high concentration: boron trioxide and silica.These safe and environmentally-friendly chemicals make borosilicate glass more heat resistant than other forms of glass on the market.
Technological Features
SiO2 Content | >80% |
Strain Point | 520℃ |
Annealing Point | 560℃ |
Softening Point | 820℃ |
Refractive Index | 1.47 |
Light Transnission(2mm) | 0.92 |
Elastic Modulus | 67KNmm-2 |
Tensile Strength | 40-120Nmm2 |
Glass Stress Optical Coefficient | 3.8*106m2/N |
Processing Temperature (104dpas) | 1220℃ |
Linear Coefficient of Expansion(20-300℃) | 3.3*10-6K-1 |
Density(20℃) | 2.23gcm-1 |
Specific Heat | 0.9jg-1K-1 |
Thermal Conductivity | 1.2Wm-1K-1 |
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