Basic Info.
Insulating Strength
5*107V/M
Principle
Regenerative Heat Exchanger
Application
Vaporizer, Heater, Condenser, Cooler
Product Description
A long with the development of morden science and technology,people call for the materials combined several high-performance properties urgently.
China Beihai Fiberglass CO., lTD invested huge fund and technology and successfully developed series of quartz fiber products.
The quartz fiber is made by high purity silica.Its SiO2 content of quartz fiber could be over 99.99%.It is essentially used for their combined high thermal resistance,high mechanical strength,chemical resistance and low dielectric properties even in the harsh environment of 1050ºC.
It is widely used for ablative material,structural material,electric material,insulation material and electromagnetic wave permeability material,It is almost the perfect crystle fiber in the feild ofenvironmental and thermal resistance materials.
Performance parameter
Electricity property | Permitttivity | 3.78 |
Loss tangent | 0.0002 |
Insulating strength | 5*107V/m |
Electrical resistivity(20ºC 1000ºC) | 1*1018Ω.cm; 1*106Ω.cm |
Thermotics property | Thermal expansion coefficient(20ºC-320ºC) | 5.5*10-7cm/cm.ºC |
Specific heat(20ºC) | 670J/Kg.ºC |
Thermal conductivity(20ºC) | 1.4W/m.ºC |
Purity level(SiO2%) | H | A | Q | B |
≥99.99 | ≥99.95 | ≥99.92 | ≥99.90 |
Size type and nominal content | Epoxy(K) | Silicone oil(G) | Teflon(F) |
1.0% | 2% | 4%,6% |
Weave structure | A | B | C | D | E | F | G |
plain | 2/2twill | 4-shaft satin | 5/2satin | 5/3satin | 8/3satin | 8/5satin |
Quartz fiber felts
Low Density Felts are produced from 9 microns wool by impregnating with PVA binder.Low density felts are very easy to manipulate,to cut to appropriate dim ensions and have a very soft touch and strong integrity.These felts are used in the aerospace insulation industry,and in the catalysis industry.
Needle punched felts,these felts with high density are also produced frompure fused quarts fibers.Very low thermal conductivity and low shrinkage at elevated temperature are the key advantages of this material.
Specification
Thickness mm | 1-3 |
Length*Width mm | 250*250,500*500 |
Additional quartz fiber textile presentations(fabrics,braids,knitted structures...)
Please contact us if the presentation you need is not in the above list.Our list is not exhaustive,and we are in constant contact with a large network of textile converters who can help to meet your needs.
Address:
Xinhua Business Center, 22th Floor, No. 280 Changhong Road, Jiujiang, Jiangxi, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Chemicals, Construction & Decoration, Metallurgy, Mineral & Energy
Company Introduction:
Jiujiang Beihai Fiberglass is a big and famouse company for producing fiberglass in China.
There are over 2100 workers in our group supply fiberglass products to the world market.
We supply the A Grade top quality fiberglass products over 258000tons per year.
Please visit our website to get more information of our products.