Product: Reduced Iron sand powder
Color: Black
Usage: Heat pack
Packing: 25 kg/bag or ton bag
Product: Reduced Iron sand powder
Color: Black
Usage: Heat pack
Packing: 25 kg/bag or ton bag
When air enters, the reduced iron powder can immediately react with oxygen to generate heat, which can keep the temperature at about 45 degrees for up to 4 hours.
Density | 2.2 g/cm3 |
Compressive strength | 1500N/T |
Fe | 96-98% |
Corrosion resistance index | ≤3.4% |
SiO2+AL2O3 | ≤5.5% |
S | ≤0.03% |
Specific surface area | 85g/cm3 |