we are the manufacturer of all kinds of quartz products. Any one you are interested, pls contact with me
Chemical Composition(ug/g) | |||||||||
AL | Li | K | Na | Ca | Fe | Ti | Mg | Cu | B |
3.2 | 0.4 | 0.9 | 2.1 | 0.5 | 0.8 | 0.6 | 0.22 | 0.15 | 0.29 |
Properties | |||
Density | Elastic modulus | Tensile strength | Hardness |
2.2g/cm3 | 700*103kg/cm3 | .-500kg/cm3 | 5.5-6.5 |
Density(g/cm3) 2.2
Tensile strength(Mpa) ~50
Inflection resistance 60-70
Compressive strength 80~1000
Impact resistance(Kg.cm/cm2) 1.08
Mohs′hardness 5.5-6.5
Electrical resistance under nirmal trmperature(Ω.cm) 1018(200C)
Dielectric constant under normal temperature(ε) 3.7(Hz 0~106)
Dielectric strength under normal temperature (Kv/cm) 250-400
Dielectric loss factor <1*10-4(Hz 106~109)
quartz tube weld the flange
