VAGA
QUARTZ SFERCIUM is a round, monocrystalline quartz of alluvial origin, with a SiO2 content of 99%, hardness according to the Mohs scale of 7, heat resistant up to 1730°C without precombustion, cold resistant up to -180°C and pressure resistant up to 3000 kg/cm2.
MINED QUARTZ is crushed, dried and sieved quartz sand with 95% SiO2 content, hardness according to the Mohs scale of 7, melting temperature 1500/1700°.
TYPES OF PRODUCT - QUARTZ POWDER
mm 0.1÷0.6
mm 0.3÷0.9
mm 0.7÷1.2
mm 1.0÷1.7
TYPES OF PRODUCT - MINED QUARTZ
mm 0.8÷1.2
Packaging: 25 kg bags
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