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High Quality Plastic Wheel Flow Indicator Sight Glass - steam boiler water level sight glass – Hongya
High Quality Plastic Wheel Flow Indicator Sight Glass - steam boiler water level sight glass – Hongya Detail:
Product Describtion:
Borosilicate glass is one of transparent colorless glass, through wavelength is between 300 nm to 2500 nm, transmissivity is more than 90%, coefficient of thermal expansion is 3.3. It can acid proof and alkali, the high temperature resistant is about 450°C. If tempering, the high temperature can reach 550°C or so. Application: lighting fixture, chemical industry, electron, high temperature equipment and so on…
High borosilicate glass technical parameters:
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Density(20℃)
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2.23gcm-1
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expansion coefficient(20-300℃)
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3.3*10-6K-1
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Softening point(℃)
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820℃
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maximum working temperature(℃)
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≥450℃
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maximum working temperature after tempered(℃)
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≥650℃
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refractive index
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1.47
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transmittance
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92% ( thick≤4mm)
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SiO2 percent
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80% above
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Applications:
1). Household electrical appliance(panel for oven and fireplace,microwave tray etc.);
2). Environmental engineering and chemical engineering(Linging layer of repellence, autoclave of chemical reaction and safety spectacles);
3). Lighting (spotlight and protective glass for power of floodlight);
4). Power regeneration by solar energy(solar cell base plate);
5). Semi-conductor technology (LCD disc,display glass);
6). Latrology and bio-engineering;
7). Safety protection
Production Line:
Package:
Product detail pictures:
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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for High Quality Plastic Wheel Flow Indicator Sight Glass - steam boiler water level sight glass – Hongya , The product will supply to all over the world, such as: Malawi, Oslo, Austria, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
By Griselda from UK - 2015.12.05 13:53
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Margaret from Southampton - 2015.06.21 17:11
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