Features(EBT filler): Good liquidity High refractoriness Thin sintering High tapping opening rate

Chemical constituents(EBT filler):

item	MgO	SiO2	Fe2O3	Al2O3	CaO	Refractoriness
Raw olivine	42-45%	38%-40%	7%-9%	0.5%-1%	0.2%-0.5%	≥1710 °C
Calcined olivine	46-50%	40-42%	7%-9%	0.5%-1%	0.2%-0.5%	≥1750 °C

 

Size:2-4mm,2-5mm,2-6mm,2-7mm,2-8mm

Olivine sand for EBT