продаем кварц с месторождения цена 8500 рублей
Quartz
Physical and mechanical properties:
Hardness (Mohs) - 6,5 kg or 240 / mm3 (Brinell)
Density limit in compression - 947 kg / cm2
Melting point -14 140
Dielectric constant - 12.5%
The electrical resistivity - 104 om.sm
Density - 2.65 g / cm3
Bulk density - 1.4-1.6 g / cm3
Chemical composition:
SiO2 - 99,8%
Fe2O3 - 0,1-0,5%
Al2O3 - 0,1-0,5%
MnO - 0,03%
Loss on Ignition - 0.47%
Specific weight - 2.6%
Water absorption - 0,74%
Refractoriness 0 C - 1745
arman Halikbergen добавил 27.03.2016 в 08:42
продаем кварц с месторождения цена 8500 рублей Quartz
Physical and mechanical properties:
Hardness (Mohs) - 6,5 kg or 240 / mm3 (Brinell)
Density limit in compression - 947 kg / cm2
Melting point -14 140
Dielectric constant - 12.5%
The electrical resistivity - 104 om.sm
Density - 2.65 g / cm3
Bulk density - 1.4-1.6 g / cm3
Chemical composition:
SiO2 - 99,8%
Fe2O3 - 0,1-0,5%
Al2O3 - 0,1-0,5%
MnO - 0,03%
Loss on Ignition - 0.47%
Specific weight - 2.6%
Water absorption - 0,74%
Refractoriness 0 C - 1745[/QUOTE]