Henan, China
Mullite, Mullite
40%-50%
50%-68%
international standard
Common (1580°< Refractoriness< 1770°)
international standard
Insulating K23 Firebrick
≤0.5~1.3g/cm3
Customers' Requirement
Fire Resistance Place
plywood cases for export, or other packages required by customer.
3000 Ton/Tons per Month Insulating K23 Firebrick
$420.00 - $1,500.00/tons