- Drilling Rig[6]
- Other Mining Machinery[3]
- Other Machinery[3]
- Mining Machinery Parts[6]
- Air-Compressors[6]
- Diesel Generators[6]
- Bottles[6]
- Storage Bottles & Jars[6]
- Herb & Spice Tools[1]
- Jar[6]
- Other Holiday Supplies[2]
- Water Bottles[1]
- Other Metals & Metal Products[6]
- General Assay & Diagnostic Apparatus[1]
- Tungsten Wire[6]
- Electrical Wires[3]
- Other Lights & Lighting Products[6]
- Glass[6]
- Solar Collectors[6]
- Lamp Holders & Lamp Bases[6]
- Lids[6]
- Glass & Crystal Vases[6]
- Glass Crafts[1]
- Refractory[6]
- Other Home Appliance Parts[1]
- Other Non-Metallic Minerals & Products[1]
- Temperature Instruments[1]
- Industrial Furnace[6]
- Cups & Saucers[6]
- Glass[4]
- Mugs[1]
- Moulds[2]
- Metal Slabs[1]
- Other Mechanical Parts[1]
- Nickel[3]
- Drill Bit[1]
- Building Glass[6]
- Contact Person : Mr. jia jeff
- Company Name : Beijing Kaixingda Industry Technology Development Co., Ltd.
- Tel : 86-10-67562712
- Fax : 86-10-67562693
- Address : Beijing,beijing,NO.15 MAJIAPU,FENGTAI DISTRICT
- Country/Region : China
- Zip : 100068
high quality borosilicate glass sheet & pyrex glass sheets
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high quality borosilicate glass sheet & pyrex glass sheet
Size: 1150X1150MM
Thickness:1mm-22mm
It can be cut small pieces according to the requirements of customers.
1. Mechanical properties
2.23g/cm2
2. Thermodynamic properties
Coefficient of mean linear thermal expansion (20°C/300°C):3.3±0.1 (10-6K-1)
Thermal shock T 230
Heat capacity (0-100 ) 0.195cal / g
Thermal Conductivity cal / cm s 0.0028
Maximum working temperature of short-term (<10h) 500 long-term (> 10h) 450
Softening point 820 ± 10
3. Chemical properties
Water resistance ISO719/DIN12111 HGB1 ISO720 HGA1
Acid resistance ISO1776/DIN12116 1
4. Electrical properties
Resistivity lgρ (25 ) 15
Dielectric constant ε4.9
Working field :
widely used in high-temperature observation windows, lighting (high-power lighting panel), appliances, laboratory containers, solar, lighting and other fields.
high quality borosilicate glass sheet & pyrex glass sheets
